UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJBHOV+hVGMdlN9hLL7vtAg1R/ag55IAw4Bum8DZPFg=' 
WHERE 
  key_id = '8c9520813549cf97ca8ba6156f496a69095db85a6e63d9764dfcb763d8b1c4fc' 
  AND (
    token = 'qJBHOV+hVGMdlN9hLL7vtAg1R/ag55IAw4Bum8DZPFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )