INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ee50da02de272d99ca59113115b78ad7fe5ad3c72f371a7557a5e40631aba4f', 
    'kC0tG+JM9ywC0lqjsAJeck3e1FE02D7fizs8wAAUZkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)