INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12e599bdeafffe9fe6366d60869762b103993a3fc3e1362061affb459ef532f7', 
    '/delMWJxhfEZ9YjpUjFhi4b9mAk4sf9470+fqJfWX2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)