UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRS64xSPbjtTrMVyqnA+2Dznqq/ZeJicZzSqZFC9vD4=' 
WHERE 
  key_id = '35ac272244f9e02985adb699e908b65ee0d3f73b5fea96064bc17b01476d7a88' 
  AND (
    token = 'MRS64xSPbjtTrMVyqnA+2Dznqq/ZeJicZzSqZFC9vD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )