UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xP00xVqsCnLOHktq6aUi+b1jNHPbtoIiUefWWHXeDfY=' 
WHERE 
  key_id = '9a10a9e930f6b5110bc438b24a53c79aff0d942895720169d5845034a0db33e5' 
  AND (
    token = 'xP00xVqsCnLOHktq6aUi+b1jNHPbtoIiUefWWHXeDfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )