INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b593a8861c04ea4014b1905d89a79d3ec6479a3b52a36e88ccff0a54e3e8567a', 
    'bL4O8WFvyTmf2AkVrfEP7tq8tkK1qUQ8turmoQKKwaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)