UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXUxO5gNFt1Qf3/EJhOtdXcdcVi4Jw9M3P18OdANUXM=' 
WHERE 
  key_id = '3721f7ea5d8d107b8116b43390add9ee4e5a3c304c5b526378147f58ebf5f501' 
  AND (
    token = 'OXUxO5gNFt1Qf3/EJhOtdXcdcVi4Jw9M3P18OdANUXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )