UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TrHQ28GcgoJB1ZazgIhP0Dx9yLLB9KLEPw59+Uvjgm0=' 
WHERE 
  key_id = '971a9deb93c6ae0e983f1016cc8031e8cb4c0223f86731d44a6683da228dec28' 
  AND (
    token = 'TrHQ28GcgoJB1ZazgIhP0Dx9yLLB9KLEPw59+Uvjgm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )