INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855d7f5a0933616a980caa361c1d4e7a91a3b4d56aa622243e7eb586fa7ffbe7', 
    'MF+C8rwqE2j4kwj+7K4W0LziYblIjUOcNjCcu53ITjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)