UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NM/JfdN2JlSM5raLeGeV0dkIib7FOHRQlWERXSYRJ8s=' 
WHERE 
  key_id = '1512adbd7ee5625c42d86ff5f7991fa67018ff948e51910278cfd82bdc6590bd' 
  AND (
    token = 'NM/JfdN2JlSM5raLeGeV0dkIib7FOHRQlWERXSYRJ8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )