UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuYSsbgYU3kPcTDAarq/hnizgzYviKO7h/mtpe4ZWW4=' 
WHERE 
  key_id = 'ef6a9eef939f4f2a78c0ba7b84131145b0a213f47a6ad435784e725f2501324b' 
  AND (
    token = 'iuYSsbgYU3kPcTDAarq/hnizgzYviKO7h/mtpe4ZWW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )