UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B49cVgoC53BIxbOLm8NA53Mb6x8crkugcmyvSv5T5/s=' 
WHERE 
  key_id = '43df9399551b9ba2d94a427dff122dc7be8869c03b2252088d6c1ee65434d58b' 
  AND (
    token = 'B49cVgoC53BIxbOLm8NA53Mb6x8crkugcmyvSv5T5/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )