UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajVnRgs9EaMHsvWzn/gsHwMn/qPKBeKRRpGT/3WVZe4=' 
WHERE 
  key_id = '9551a1eab582d7e33af73cbeed406d4365226ebb1cbfedd890e13853a713e4f5' 
  AND (
    token = 'ajVnRgs9EaMHsvWzn/gsHwMn/qPKBeKRRpGT/3WVZe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )