UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZecnOlrXbhfU5HrNY91uovAspCPTL2E80J8j04G5Iw=' 
WHERE 
  key_id = 'c98d91116e6bb118daee593dee4254045dcd6e7ce0415fb0d054da71020f3453' 
  AND (
    token = '3ZecnOlrXbhfU5HrNY91uovAspCPTL2E80J8j04G5Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )