INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ebf219017e78868eb6a59cca6ecb38f178e6886d2039e194675431344bc3d28', 
    '13if6OVVdcqY1VTKbvc8TjT8psuITvDhJcVmbC56nlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)