UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3S9Uak6qIym/zrcJph8GFEY3ucSsTbsk18+xirqPp4=' 
WHERE 
  key_id = 'aef990df933eb445cf7fa2d9ec6737e2ae8f7dd0fd5a75c4b17171edf970af02' 
  AND (
    token = 'e3S9Uak6qIym/zrcJph8GFEY3ucSsTbsk18+xirqPp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )