UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yolIB5h8hnMfkQMSuhzYJ5LeICn3QV6OVyG48WZNwP4=' 
WHERE 
  key_id = 'b509dc2bde28b75c6093c293eb5ec71dd241f9aa3ff00c26976f4dc3d1a7b989' 
  AND (
    token = 'yolIB5h8hnMfkQMSuhzYJ5LeICn3QV6OVyG48WZNwP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034