UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIy0r/BqIBJVJXGnYfxh8RHUN6DISNUrnOD1iQ3mixc=' 
WHERE 
  key_id = '149b6190fe44f50d6092d81bc088da8f95535e1b90ccb86493b03f43d9436978' 
  AND (
    token = 'TIy0r/BqIBJVJXGnYfxh8RHUN6DISNUrnOD1iQ3mixc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )