UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+aA94VOHREkjpfol4nl1Pvi37096nZRU1nRGxZO1OY=' 
WHERE 
  key_id = '7e932b7f420cf887b63584763d96fd637e602f432bf828aa22ca7a654a9d03ff' 
  AND (
    token = 'p+aA94VOHREkjpfol4nl1Pvi37096nZRU1nRGxZO1OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )