UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bMu4cMDDIizVNw8EImvQaJoRAYX8NrYmHq+zI10K4tI=' 
WHERE 
  key_id = '3e18de26cb764b8dcb67aa6ce843a4c6f483d164ca9d6621e52dacc6f0f402c6' 
  AND (
    token = 'bMu4cMDDIizVNw8EImvQaJoRAYX8NrYmHq+zI10K4tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )