UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAHgpg+lZf9It18WsRTD6ikDOEUKsdL5bZRW8Ckpxc0=' 
WHERE 
  key_id = '67502beef51192326064664c647120fb212c242e76c16bcb49e562ccab5e0516' 
  AND (
    token = 'iAHgpg+lZf9It18WsRTD6ikDOEUKsdL5bZRW8Ckpxc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038