UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVeVqiYoMfzNbRtTbueyxMH05wfxTs1PU6azUglBdyA=' 
WHERE 
  key_id = 'c2504ad07e56c39aa376025322966f9ad4870976b216634e0e33248015747615' 
  AND (
    token = 'lVeVqiYoMfzNbRtTbueyxMH05wfxTs1PU6azUglBdyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )