UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Q21qTFDu0uxBHJmpJuWzAuBQmG+qaJmt71qwRJGRtg=' 
WHERE 
  key_id = 'e917ea78facfc4d82b140f8476ff98bd3b39e4ed5c95d95461cb294973e6d1ea' 
  AND (
    token = '6Q21qTFDu0uxBHJmpJuWzAuBQmG+qaJmt71qwRJGRtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )