UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Te9LxIAuDMTSkWUvtfMncLXQBvP02+r5LWgcF6L+1i0=' 
WHERE 
  key_id = '8596fb3b3cdc6ca6b76da4c7ff73f7022e28ff202f88c32dbaa9f9cd721bd77b' 
  AND (
    token = 'Te9LxIAuDMTSkWUvtfMncLXQBvP02+r5LWgcF6L+1i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027