UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gywmo8mGNmj7ExymLit4CCRqdjszc8QY6Jr608Dq5/U=' 
WHERE 
  key_id = '7f15c1c4a53c63b4749ed440e546f42ec9e8b3a5c2bc6ddd8b56d2d31de9a849' 
  AND (
    token = 'Gywmo8mGNmj7ExymLit4CCRqdjszc8QY6Jr608Dq5/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )