UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dO0+jE3Udc+pIiHSs/ex7JlzeoNxPBvybnkcew0kdgo=' 
WHERE 
  key_id = 'e3d40f78dfb0ef25ac962db6917c50f08a1daf3e1287f54a2571c344dd5f7d8b' 
  AND (
    token = 'dO0+jE3Udc+pIiHSs/ex7JlzeoNxPBvybnkcew0kdgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023