UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3svjKyTEKWEXCRUBCeUrQ7KYFeZRyMoZalrK4Ue3V0c=' 
WHERE 
  key_id = '4527ec344ea1da5bb9f8dcd3d1dc5e0a9a8b6eaae400d4b4454713759c40aa89' 
  AND (
    token = '3svjKyTEKWEXCRUBCeUrQ7KYFeZRyMoZalrK4Ue3V0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )