UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHpu20JjunKaVy16ACAIEdh85ACE2jt/MLa7rhkL5QU=' 
WHERE 
  key_id = '0816773e535e325b56c0d5c83f565c7528a800483debd8864a96b5dd1385f2d7' 
  AND (
    token = 'zHpu20JjunKaVy16ACAIEdh85ACE2jt/MLa7rhkL5QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )