UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGPy0PVJCxntsjy3W/F+0uWZ0HdGpsxa6ZuvF+SAbCs=' 
WHERE 
  key_id = 'c9168f885b5e17c0b3cac92ec0e5f8b6fd1fc33174539d289d5bfde51b59830e' 
  AND (
    token = 'hGPy0PVJCxntsjy3W/F+0uWZ0HdGpsxa6ZuvF+SAbCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049