UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SRobG7yEs9ODpy3N4uFL+oMDhPOJxk+ldY5QUwEU+o=' 
WHERE 
  key_id = 'e6151079180264224958ee78b56d47b722d43aab487ad0b72e531455bdca9096' 
  AND (
    token = '1SRobG7yEs9ODpy3N4uFL+oMDhPOJxk+ldY5QUwEU+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )