UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6A3pkFU91v2SE5u6RHVIo5AtdFmjQtEviG3KjqzqbU=' 
WHERE 
  key_id = '86140f4ad713d38317953be8dd9235daa84aeff199bd12cfcdfe7f8dc981a471' 
  AND (
    token = '/6A3pkFU91v2SE5u6RHVIo5AtdFmjQtEviG3KjqzqbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )