UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAry9CRQHeZZMGH7jH0gVFq0kEVy9gCbyWXg9B1rDoQ=' 
WHERE 
  key_id = '76480b95b4b5f869529cc90ad18ffb11e87b1777491983036213b2eefa70421f' 
  AND (
    token = 'SAry9CRQHeZZMGH7jH0gVFq0kEVy9gCbyWXg9B1rDoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )