INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a24b3b49b6b9b2a8cb030d8fb1738e40afbe969ccbb1689a9af2b75e7ec5d9', 
    'eL9L3DodFoaF9P4BOholtbTdc9U2F884D//Ba5lTusI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)