UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+0+eFMUXxkTlIHByXTvzBhtkSIZh0Fnm+pI4qo4pVk=' 
WHERE 
  key_id = '8f3f402f2013e50d0e1392b1f54b63508397279f318ff376ee76c17b0ebfd2f2' 
  AND (
    token = 'f+0+eFMUXxkTlIHByXTvzBhtkSIZh0Fnm+pI4qo4pVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )