INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d7304eafac2ccb3c2119171138d176815813dbefa2d35fea0671294a8173aed', 
    '+EY3a8GQE5IxET2TmYseNEFXQs49XJT9EAdfx8l9gAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)