INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '663558ed139a8991545c00362b0ff8a3db9d74a3c2f529a634b1d2d3c0c883ee', 
    '6QO9a1vvnx0QIsnoOMyPFYvgFEDFS8chRMjBeMLWnao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)