INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ff97c1c5793d3b24e76d38179964e2f20290e14c8e8b2695360269514a65dae', 
    'r29wfAaJHZpMwduDrQTRH9BztYylvgMYLzKVPP6Yh+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)