UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cm8d7seH0e+ZVtY6craLR1xgAKHaPH630icmWWpdpeY=' 
WHERE 
  key_id = '684e88d53d76d62ed136e0cfccc0c3bcb34bccff6400a5373c870b1b503e0f4d' 
  AND (
    token = 'Cm8d7seH0e+ZVtY6craLR1xgAKHaPH630icmWWpdpeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )