INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323b4aeeb03fe211489fd561565132396c2fbc38103d89ef2f968c0164e8a415', 
    'bXtxOhnqifYR4aS8wjEUEejZ98X7lNkjkZ5EvSA/0Vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)