UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xdXsWSzi8vaPDo7nRgszadeH4TubEnpGS69EFYza3c=' 
WHERE 
  key_id = '0af9810f3944502c7e17b4180473990ddc7b0e25951111e0d119ab3b2a908b94' 
  AND (
    token = '2xdXsWSzi8vaPDo7nRgszadeH4TubEnpGS69EFYza3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )