UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kh618xbk5vcKR9WUiV9TczVH33QzhFyjc+kYjgbjgAk=' 
WHERE 
  key_id = '25615decfedcc4b891ae84215844b677058bc55aa15e8b5061db0d5697bf2d1d' 
  AND (
    token = 'kh618xbk5vcKR9WUiV9TczVH33QzhFyjc+kYjgbjgAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )