UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jLNGKRxJH7ziFRnRFZVkV9bdEeERqcCNjDzeGuyRNUM=' 
WHERE 
  key_id = '8df7682ac0ad359a9913ea978f1abf7f84b510c2d8132d99c527b4f4bd755414' 
  AND (
    token = 'jLNGKRxJH7ziFRnRFZVkV9bdEeERqcCNjDzeGuyRNUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )