INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '343ba972620b150b3a2b22cbc1514938f7b35e913a38391ad6007f2f5f766ea0', 
    '5vsS0ZmvgT45uuNhrlbsNzTuFzDbfFO7JWvLep295BA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)