UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZP6M5o9AddCwOg/mp3cVqI/md9+plUAn/jVfRcsJnY=' 
WHERE 
  key_id = '926352e873f20f5ef6d94fc9cb3a286618e80d2376e5318cad191c4b3b80d390' 
  AND (
    token = 'LZP6M5o9AddCwOg/mp3cVqI/md9+plUAn/jVfRcsJnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )