UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCGNDRxiqSKfnICdRxG2wGpiVSlJJVhyRRQTJe1N8ko=' 
WHERE 
  key_id = '8c9b00a4fee0a8c69c886de4a0277c69ff513dfed53eb56eba4a8bab8a37affb' 
  AND (
    token = 'BCGNDRxiqSKfnICdRxG2wGpiVSlJJVhyRRQTJe1N8ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )