INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a099cff22a87e14b943038e944731099294f7e30c358ca113c1b572ea3f2e4', 
    'JRSnyTqFwmSY0BKa07936J5qSXkkOuGNoreq9yGQnjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)