UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5B5yRUE4J2PSr7JA8QZwQTncpfx1m7xu7CNiJoSiOWw=' 
WHERE 
  key_id = '31aaa67a7ecda5b44ad2675f81c48b2ef8a826f33de3f95441a205b3da6bffd7' 
  AND (
    token = '5B5yRUE4J2PSr7JA8QZwQTncpfx1m7xu7CNiJoSiOWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )