UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJb6lCoBwIFCDqGwM58OSxITeen6KU704euP6Cg/2Ng=' 
WHERE 
  key_id = '2453196fabec6115168ff29ab34647102379af4b8d7fd84c1e0f4b5ec8fc29b9' 
  AND (
    token = 'eJb6lCoBwIFCDqGwM58OSxITeen6KU704euP6Cg/2Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )