UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ceWN2BJidaplMWFECG5b81trm/ghPfMuFYaWLLZXvs=' 
WHERE 
  key_id = 'e1b960fb9a8b3f25e39ee462778cd50a4631518b204273d7f2a9a7869df40c01' 
  AND (
    token = '4ceWN2BJidaplMWFECG5b81trm/ghPfMuFYaWLLZXvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )