UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJqc4IM8JUq5Ap3c8mE7OowGm98egNPSXnXrX/ijhb0=' 
WHERE 
  key_id = '4711d2da4a04e3fe322abce43eb34bc0f43e13be857ac866cd575d0d436aa727' 
  AND (
    token = 'WJqc4IM8JUq5Ap3c8mE7OowGm98egNPSXnXrX/ijhb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )