UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LbZTX4YbZxyxhlbqPV70uzadvjBzrgoi8Ax4lNqChc=' 
WHERE 
  key_id = '8b303bf8511802b5e220a7939f3bd49dbe32e01be3f907feda2c18e165433a6a' 
  AND (
    token = '+LbZTX4YbZxyxhlbqPV70uzadvjBzrgoi8Ax4lNqChc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )