UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHKd0QcNaUW48OaUVdSDU/sF9/cA7Hnlg+sxngPB3wk=' 
WHERE 
  key_id = '6b77a4eee46f5c7b3514bed3f8ccc8e2ed178d651476d3b0fd2786d7a047b82b' 
  AND (
    token = 'BHKd0QcNaUW48OaUVdSDU/sF9/cA7Hnlg+sxngPB3wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )