INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d35c4694f44ca2743cebcab5da09a99f340277dfdc24432b0c0d3a5ac7143be', 
    'LEfGcBPV09IKjh+6mefab3M8vXrKcpzk5BpxZ2UQE/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)