UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hqJiFuFWEC55KVU7dTBYes9kefY5gReKl2dTazBT8Xo=' 
WHERE 
  key_id = '51ac1fd0e7e59408d5d05a5a4895565539394707dd39d95f8499f6a7ebd2177c' 
  AND (
    token = 'hqJiFuFWEC55KVU7dTBYes9kefY5gReKl2dTazBT8Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )