UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dA2MgsZjhmKENp2Opw0C+OiTlWUXq657kJxuMJ5kDjI=' 
WHERE 
  key_id = 'db84b47f28ca7760b5e5029c419cb2efae4b6382035063e632de069266923121' 
  AND (
    token = 'dA2MgsZjhmKENp2Opw0C+OiTlWUXq657kJxuMJ5kDjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )