UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYUXtHhZbU67sjJTTzfuuU6XmQ8quL/yF7452oSk1VA=' 
WHERE 
  key_id = '83c1e3d2a71057acfb86f53d5dcd63f158a69b29229e52a4d83886ac6d7585c1' 
  AND (
    token = 'CYUXtHhZbU67sjJTTzfuuU6XmQ8quL/yF7452oSk1VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )