UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3wn6G+CH03yM/yDODFwUZlTIPLEOuBBEx7cwUZEQME=' 
WHERE 
  key_id = '8d53c3ce920044ededb4a9f1bb2dfc80427099bc37587426eb8f5cf0f690d69c' 
  AND (
    token = 'y3wn6G+CH03yM/yDODFwUZlTIPLEOuBBEx7cwUZEQME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )