UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSWrUATs89lvb/raW0dFxFkcD0CkBK2V2W2/AtTRFJk=' 
WHERE 
  key_id = 'e83b5fc8969fe03f930558984c7cac1e2f50bc92c132d2980256a8eb628c9557' 
  AND (
    token = 'kSWrUATs89lvb/raW0dFxFkcD0CkBK2V2W2/AtTRFJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )