INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548a0d66907196c3c3ca5cef657514dfc5476432ad1e66a47acba0009e24e900', 
    'xbZyNusBbCqnRY2SX/vacd18P2kS2uWfYW8HN6i/9Vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)