UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUIcqph5jxLf1bzbL9TUwZBN5wb/VK+iXPVqzPtmEuA=' 
WHERE 
  key_id = '84c1aae037f4b617061f59b033075934bfe5ee4c415a1a0834cf850d4ee8dd38' 
  AND (
    token = 'aUIcqph5jxLf1bzbL9TUwZBN5wb/VK+iXPVqzPtmEuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )