UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6Z4z/peTneIuePBnUYF25izZW8NcZrR1J5CCZkXFzQ=' 
WHERE 
  key_id = 'ae41c461df0eeed798feb698faada9d903ea04098aea88d512080ccf17c1f263' 
  AND (
    token = 'm6Z4z/peTneIuePBnUYF25izZW8NcZrR1J5CCZkXFzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )