INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556a221622f3b25bca6fac32671bd1f631d115b9a29bb9fe120c38f437f4debe', 
    'nXKxp6nWbBQJH+Rh1k5Y1RK3iRtZKiBUQUKu1+W0k7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)