UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xu3bZ0wLMSbRxBIj95gxemf0+N5+Orx3zDW1BCHh634=' 
WHERE 
  key_id = 'af5bcf6c2355bc0c50d634efbf18a6174efa7ac785c698a544185583db82c17e' 
  AND (
    token = 'Xu3bZ0wLMSbRxBIj95gxemf0+N5+Orx3zDW1BCHh634=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )