UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOHBwbStpVGGII1+KWRsujmy6Rwug+LSgTHuJLcinDg=' 
WHERE 
  key_id = 'e753f2e1e727d8c1625b9f20d61ec955b228064d25b7d94cd6ddfa91321390d4' 
  AND (
    token = 'QOHBwbStpVGGII1+KWRsujmy6Rwug+LSgTHuJLcinDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )