UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgqQI84a+ymL7b3dzKq7t9XffzNBQfpfRWItzkmTy88=' 
WHERE 
  key_id = '8d1bd43fc588cac4cadfc6eb2a2baefb39516851c5a9126f2edbdb50308a32b7' 
  AND (
    token = 'xgqQI84a+ymL7b3dzKq7t9XffzNBQfpfRWItzkmTy88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )