UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'II2UO8k8t3xJyNbMPGkybtXn10U+rv6PERN69BFldMU=' 
WHERE 
  key_id = 'e1ecb2097add1b95dbb4b77fe68a622901b60539d5562802591e354c42743e81' 
  AND (
    token = 'II2UO8k8t3xJyNbMPGkybtXn10U+rv6PERN69BFldMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )