UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PO1l+5Y/eaDolvh4nD4Q5SeHD6NMZZq/FO4+aIEcm4=' 
WHERE 
  key_id = '38fdb80a4c07fa31ca28d2b2e9ef8f5837226325744960445f6ac0f38184178c' 
  AND (
    token = '8PO1l+5Y/eaDolvh4nD4Q5SeHD6NMZZq/FO4+aIEcm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )