UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkYuA6JRWuUa3T1D2M++hvtinV2DajEezXW1j5/lYO4=' 
WHERE 
  key_id = 'e21ce06908458976f576f36277cab68d5fcdcd9fed50c37554c086b5b95f5c69' 
  AND (
    token = 'FkYuA6JRWuUa3T1D2M++hvtinV2DajEezXW1j5/lYO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )