INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3c0308ec858091d0aa06ce71b09d3c5510009d0bb0da8441deb3103aafb9618', 
    'hDRa86TzjMg9NJP7jayg0ZkG+p6lTFjMx9GN2ULaiH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)