UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWVOKtaY6VgIe9cUAh5q21ftLdBs2uKpLRcdjowUAxQ=' 
WHERE 
  key_id = 'a024900c1a1ff4df6090480d3cb60d4a4c7040976a25a9157792ef1c3369df5d' 
  AND (
    token = 'WWVOKtaY6VgIe9cUAh5q21ftLdBs2uKpLRcdjowUAxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )