INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc8bf765ea8f27dcd6e4e06f5bfefed1ad7c965a0f76e4fc396ee82b5e8a3d2', 
    'cQQ5sT/MXjEWJGVYMwAJBrmLsN645tSe8dEv7RVoWMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)