UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8xV2iWGPtZA1jxltnXRctuf1lu4Lg65ZRg7y2Xm9yI=' 
WHERE 
  key_id = 'c42ea7b716b78aa42d2add117b001053e67327195801778430619cd6e1ce4a63' 
  AND (
    token = 'Z8xV2iWGPtZA1jxltnXRctuf1lu4Lg65ZRg7y2Xm9yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )