UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsGyaq4CuyTajC9QsL1KWqkiwCP3Cx7LLc8z7P+QM6c=' 
WHERE 
  key_id = 'a3ec78a2509b0a3f58b8c9d94450b6782431c81016ac44a6e2b1eb23ca3cc5bd' 
  AND (
    token = 'lsGyaq4CuyTajC9QsL1KWqkiwCP3Cx7LLc8z7P+QM6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )