UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMg6Zusjiag0EtkIGmxLbJIZXDFjssVJNIji8pruakg=' 
WHERE 
  key_id = '21544decc55830ac747cef0efe71bf93ef11014977e9a44fc92ee236ba18899c' 
  AND (
    token = 'fMg6Zusjiag0EtkIGmxLbJIZXDFjssVJNIji8pruakg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )