UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4nfHm3f0ToSL6ftXHKGX2zV60iqAm1OTxEzWwFflfA=' 
WHERE 
  key_id = '4f28bb032aa183d4c509723e7baeb17cdbba6a56c94f6e4c098009085901aea2' 
  AND (
    token = 'h4nfHm3f0ToSL6ftXHKGX2zV60iqAm1OTxEzWwFflfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )