INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a20423e09ed13ee5ed2cb312b673732d38078718181fb239a3b7b8c2ec9937bf', 
    'FnYgP/ioHMqYxoq1jO+wCUG9NRw1htt9cazv300W3PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)