UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bl6Z4Ul8YNKGYjHWk1Yl9GildkZJIDPCQfcPP6DSWGk=' 
WHERE 
  key_id = 'b2102c53003cec349475c750c4ed952d85f01b65ae675f43b4c0d54465f0f3db' 
  AND (
    token = 'bl6Z4Ul8YNKGYjHWk1Yl9GildkZJIDPCQfcPP6DSWGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )