INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c795659be85e520e9a6f005e44250d232e21a74f54f0726aef7407132dcc2b00', 
    'gKgFhTWp96tELl8gPkn2T9UPV/1LfJXuQkFjg/phfL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)