UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKNRCQdKcIfpuo8uxR0IUaiUzBBu+IMjG1gt5jwwqpE=' 
WHERE 
  key_id = '2b96fa42ef15525f3dabe0225a8f8bb7071fad8a8b02ad5d2fa82097a66fc427' 
  AND (
    token = 'fKNRCQdKcIfpuo8uxR0IUaiUzBBu+IMjG1gt5jwwqpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )