UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bt/IfyqT456bjdDGnHCkC5+BJksJBW/WvncKpQmuhNk=' 
WHERE 
  key_id = '8cf1e1608b228c80a336aba3d1c0fd40a32f3dc7b3a44441084dc3613f84b198' 
  AND (
    token = 'bt/IfyqT456bjdDGnHCkC5+BJksJBW/WvncKpQmuhNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )