UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+BMqMMNPlbtAqaQdWvIE05FCWMBzJVrkMvkJ0N1wvg=' 
WHERE 
  key_id = '69bfc5941bd90625c57c6cc689129b39f389debc96bae73994bbd03113c08a60' 
  AND (
    token = 'P+BMqMMNPlbtAqaQdWvIE05FCWMBzJVrkMvkJ0N1wvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )