UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SSjlY7XoTEuj8+SgxmuYfamjXdAGaW4RUfEdMi/27lA=' 
WHERE 
  key_id = '2dcc7f1cc5a0e9214ac68f19d0726b36ebee724ae35d9bf569a4b7ab6786c0b2' 
  AND (
    token = 'SSjlY7XoTEuj8+SgxmuYfamjXdAGaW4RUfEdMi/27lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )