INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4438ad9305e0de70aeeba28b945b45863a7f51628e0133bc025d388666717a32', 
    'moWoF9iyw4N+/WktquDhdekUzo1/3tl22pA7O3c0vPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)