UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7voePv6vbO4BO7vYFF5/A5zjJ+z5TTAupIPv+6E+0+U=' 
WHERE 
  key_id = '8d5b5b5d63f6fcc42515f4d794b1020f43352f0ca0c8273a4303f32fe80e6b10' 
  AND (
    token = '7voePv6vbO4BO7vYFF5/A5zjJ+z5TTAupIPv+6E+0+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )