UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWD40zznStwjfd6ux40oxfHWnyn+jqA7Rbp/oA8kcWs=' 
WHERE 
  key_id = '8342f3553dce3911e228e534aedf5357e2a92eb0623a3b8d3edee9547b47cc4c' 
  AND (
    token = 'fWD40zznStwjfd6ux40oxfHWnyn+jqA7Rbp/oA8kcWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )