UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kq7rF2nCctstNd5Z8p693oeST5tnYscV5o7pJ2w+EKo=' 
WHERE 
  key_id = '584c5c517388efb155f523814cb7f4c421f74281537bdba8783cc2521a1b73d8' 
  AND (
    token = 'kq7rF2nCctstNd5Z8p693oeST5tnYscV5o7pJ2w+EKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )