INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c3731dd0b7ffe9a936c417e99cbd90d523137f66016c8d3f6ed741ee590cac', 
    'Hvkx33rxNRk0BVpJSVKnvH1t5W0Zwa1rq2JzryrhFjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)