INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4451275808a56adf58a5945b43e2d267423c1291fc9442af1b1e2a7386b0267b', 
    'x64j40y6AeQ3LOclxBtOV90RhI9AkB6crEkBvp4WI/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)