UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVrFPRjzHfmoEnbUJclXSBT3dVgVFE7ZrKx0vsg3YvM=' 
WHERE 
  key_id = '6d5bfcd3d5e45c142863164f080a9bbd3de8950811a41da0fb8e1c0bfafaa950' 
  AND (
    token = 'qVrFPRjzHfmoEnbUJclXSBT3dVgVFE7ZrKx0vsg3YvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )