UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uu0zvSSkYhp5AVCwRpmwu2TkfUXhHP5n7hS7+prsv6c=' 
WHERE 
  key_id = 'e9b873dffce52f3748e2582c748a002edd5b82d61e157420f39297c8fc352a12' 
  AND (
    token = 'uu0zvSSkYhp5AVCwRpmwu2TkfUXhHP5n7hS7+prsv6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )