UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FqN9OTEajLSPzPAAFFeWc0YiwdrLqGWmrmbEgcSKexA=' 
WHERE 
  key_id = '514e57103cc3c96a039174d7cf5114be6167479bb4837d6f5fb4546d3289ebd5' 
  AND (
    token = 'FqN9OTEajLSPzPAAFFeWc0YiwdrLqGWmrmbEgcSKexA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )