UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WH/eYK7xpHd0ZT6SKi2p/6fH34JiLIkJ3kidFtRDwA4=' 
WHERE 
  key_id = '6efe02cb098d14839d532f2bfe6b7870f45e78dd07d131f552f502a4d4875e2d' 
  AND (
    token = 'WH/eYK7xpHd0ZT6SKi2p/6fH34JiLIkJ3kidFtRDwA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )