UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tBOW/KP6G847fSyexeO48zsFF2RleoBbHnjbF4CO9E=' 
WHERE 
  key_id = '35b5945a30cf95735b263ee3fbe572e639c626b3985f0f6892d089e60d6e34e5' 
  AND (
    token = '5tBOW/KP6G847fSyexeO48zsFF2RleoBbHnjbF4CO9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )