UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXN5rRqlSXp+riiM0pDyTbosFkoMluTq5KQPhqAy0e8=' 
WHERE 
  key_id = 'bd5911868614835546b136d18fa7bab166c075c23b0ef31461f38dd249303af7' 
  AND (
    token = 'dXN5rRqlSXp+riiM0pDyTbosFkoMluTq5KQPhqAy0e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029