INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c739b70723682aa2dd302273214d7d0ef1f73d28f11812b0f5686029c98c9e36', 
    '9KDR9CAqKVGMkfsAV3dLgxWP9zmvugNl0MXh744KLDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)