INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263f327ac5d138ac3047d3654625cd9e73cb1f05253d514e23b4c6a5e5c9e769', 
    '9Du38vlxWkLbjAQ3n4KR6rAHTdr5GOYdsUTMESRCmUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)