UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zashdSbIH4ZBVmQ2BOAZT/uI6Jqon13uiOtgaUZMUu8=' 
WHERE 
  key_id = 'c76d3227de992a7ac22311296273a2800b4ce37f6a06eba526fc39feafe73dcc' 
  AND (
    token = 'zashdSbIH4ZBVmQ2BOAZT/uI6Jqon13uiOtgaUZMUu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )