UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bEvF1DWplohXWEzBwbIVT4jWhJALoDrsYqjB3Eaydc=' 
WHERE 
  key_id = 'b7f5c2091bb513e8a8716c0b3959f6a87be92b45cc0f79ade1a4de82b577e8b3' 
  AND (
    token = '0bEvF1DWplohXWEzBwbIVT4jWhJALoDrsYqjB3Eaydc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )