UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0UJQxFt3yAiMZH5DbqEwRKtM1+UNLWcRMZx2CSju1U=' 
WHERE 
  key_id = 'c48519171dffedd2e7a34ef22626dd4b6a320f80b6deddcbb121d78cf4793c8b' 
  AND (
    token = 'l0UJQxFt3yAiMZH5DbqEwRKtM1+UNLWcRMZx2CSju1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )