INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af51356b554fc5758596b89f4e4e527072e500df9716b484e084005907a9db2', 
    'eQJSqxdcTq609Y56o+ryR4uTdfwBRUBC6n/ZxKKmWbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)