UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgW/lV5W6SMbkiUm0a8mo1T/IUFct5aWaWmXprUvMJw=' 
WHERE 
  key_id = '4e8350e03d495a8f99610908fded29c3b2d5c0e63088e507d0b989b151e1eae5' 
  AND (
    token = 'jgW/lV5W6SMbkiUm0a8mo1T/IUFct5aWaWmXprUvMJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )