UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N4WYCxy8MGpSxd9bj/VUs2r8Ls0fv0NghPSMybq/Bo=' 
WHERE 
  key_id = 'f4a888d07d5d45568973d1d04df5f2f3689b46419650c60068133b0b40109b36' 
  AND (
    token = '3N4WYCxy8MGpSxd9bj/VUs2r8Ls0fv0NghPSMybq/Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )