UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SIVyXKCAe5wHN1OBCFFrRVcNBXHKAkvssni6jZUGWY=' 
WHERE 
  key_id = '209b9dba160ec0f5ceb78ee8551bfbb083ac38fa01cc3e90be689f7ce6c0e57e' 
  AND (
    token = '1SIVyXKCAe5wHN1OBCFFrRVcNBXHKAkvssni6jZUGWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029