INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a0a1d610e5cfb155d7819236ce26dd1f14749efd00e98f88a93046b7e8bdbf', 
    'Z81qEp8XN3oUPiwZu0TZ4WJgglweMmcCNOCyG+msD2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)