UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+qYpaDxQ41p2YEhym0txKITf6Cw1LA1nPC3UHz/5rs=' 
WHERE 
  key_id = '052a6b50b8a1f13d6d23f3ece880ed051170e095fd0407df216f9b5550e28c7a' 
  AND (
    token = 'N+qYpaDxQ41p2YEhym0txKITf6Cw1LA1nPC3UHz/5rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )