INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3539a6783b617d2a58c05c8dabb64bfa84f246f689087d2803a0d3544d1a9ce6', 
    '3bEoEoj8LtmdSiE3Kej41kUDK6NRToToJK+LQQIGd4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)