UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EqEBCEuDHJYmIumSRuMFLIQctdu5vKBQwVgST+xC5s=' 
WHERE 
  key_id = 'e5febcd90e95fb1ddab61629e9f5db6635966aac4713df3102044a437dc90de6' 
  AND (
    token = '0EqEBCEuDHJYmIumSRuMFLIQctdu5vKBQwVgST+xC5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )