UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hbcg/vjjr+maYvPyhhQYtkp64lRy6muvRrN/pMK+uoc=' 
WHERE 
  key_id = '93732a88e91b8429ae650906c8ceca11d71f8d98948335c44c7833dc87c6e572' 
  AND (
    token = 'hbcg/vjjr+maYvPyhhQYtkp64lRy6muvRrN/pMK+uoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )