INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a169c7757e9fff6d3dd3fa4442bdefa44acab1df75724ae2f106b19f465bf1', 
    'wquiYn7mtKiv9vXV88twWSBE0hcmv7SSLL9DpquIfnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)