UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKE7BmtdhLLF0EStCibHJRtHUgDp+zge/XU/bszZGOk=' 
WHERE 
  key_id = 'a2d61d6b7b6d7142fed2e80da60718b922a0860a6f354c723c5ffeb95381e7b3' 
  AND (
    token = 'LKE7BmtdhLLF0EStCibHJRtHUgDp+zge/XU/bszZGOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )