UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dLt+Z/OLyBEQmFLKG7pJ+nia5svwXnLs9YbCYBr8W40=' 
WHERE 
  key_id = '5a2eafd266ea7b8b30ecaf02aa60bc80ed5a769a35b573c17606e0faa92c90cd' 
  AND (
    token = 'dLt+Z/OLyBEQmFLKG7pJ+nia5svwXnLs9YbCYBr8W40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )