UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vz4X2SnwatPakEDE2SQO8lBpwCYHjEvaKiWQXqHcznM=' 
WHERE 
  key_id = 'd0d1c4f1402e8e7824a9072b2b4d1e239a2ada73063d8ac72c27fa54cfe59e74' 
  AND (
    token = 'Vz4X2SnwatPakEDE2SQO8lBpwCYHjEvaKiWQXqHcznM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )