INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5620de471c386e43234bc15d3d83cf9e53a839c1f2b63857c6abce3f44dbaadf', 
    'X2CLw//R8XOHV6PtLHTtOi+LncZB7T7X3keUsGGN28M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)