UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cM2v4OhneKAQV6AntR6Fz4dp6xfm0obR1l5GX708fDY=' 
WHERE 
  key_id = '18f23185301eff05bb5f6a0a414ee8c1f5ccc5e83b42f150bc6cac2629322be2' 
  AND (
    token = 'cM2v4OhneKAQV6AntR6Fz4dp6xfm0obR1l5GX708fDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )