UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwRYu5hTq+1Z035iBUdyxGxZB9E6ycvnkFsY/x1Yk1Q=' 
WHERE 
  key_id = '9d80b8f34978579a7140d9b659df2326132e1400a527d38d8a2e191cc53bc161' 
  AND (
    token = 'iwRYu5hTq+1Z035iBUdyxGxZB9E6ycvnkFsY/x1Yk1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )