INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a92ae7de3ec83e17802f16b5dde162176a120fb60f3b02d31a43f0aee699f543', 
    '/OpFgHezds7wo0kWJNuXExl7ZTDQ6hhL8tgJAcSHSkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)