UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG7hIzrUdm3529GJkZDj1Kimty0SwERIZ6pcieQZUTs=' 
WHERE 
  key_id = '5a4615962e666a48f0c76d07e4071069fde775cdfd47240ac6358f7c98d71413' 
  AND (
    token = 'gG7hIzrUdm3529GJkZDj1Kimty0SwERIZ6pcieQZUTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )