UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fhcB2pMN+75gohwzhlq7nCDszjdZsDJatFrCOJ1rcqM=' 
WHERE 
  key_id = '019270f8404877a31e2f6f9dad43a9eefbed55a39794eca0555a749340d5f6cb' 
  AND (
    token = 'fhcB2pMN+75gohwzhlq7nCDszjdZsDJatFrCOJ1rcqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )