UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRf59E85heA6x6VTfnnWNSLnfplVRFM5mHHZI+NXCZs=' 
WHERE 
  key_id = 'f6a894dfe321fe570d24a9a13c4b8d88aa61075fdd158a1c83b1d7e9c8f8b63a' 
  AND (
    token = 'iRf59E85heA6x6VTfnnWNSLnfplVRFM5mHHZI+NXCZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )