UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvsRHKcpWAoHsVT20MlPjihbfuSnznF/wXxjHUhHhWY=' 
WHERE 
  key_id = '4cc79d842272218ee0b743a5a7c704164da88a3c02689bcc579d0eaa16982bf9' 
  AND (
    token = 'LvsRHKcpWAoHsVT20MlPjihbfuSnznF/wXxjHUhHhWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )