INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea1a5f55e827d0e212ceef2ba2294770d11b08bcddec2e77ea1783e62db0ad64', 
    'EC4uTStJReJPvJ5S/nS8sy72CE7sWGiZre2WxK+/ysw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)