UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IO1ktP6b3y4WRFX8E++DvorbBaeP2bCxZsrQMlxRXPE=' 
WHERE 
  key_id = '15bebe9b430aa462b0d1ec9c5e3c17206d975aa314b836abc53649b3f6318890' 
  AND (
    token = 'IO1ktP6b3y4WRFX8E++DvorbBaeP2bCxZsrQMlxRXPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )