INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31cba77cae7135ae4d5a0235d2ff942d9871550c66834836c5890efe512ab3fe', 
    '52GdoCiB0A4Ma/b6wKwoP1Ce/N9kfvKTslEPlRYa51c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)