UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvhR71G/IzqFY/y+1OTOgVdCYCxyHxSLpo8LuRqpzRk=' 
WHERE 
  key_id = '28c0c60401d3fb08702c1c6b018c6ca9cf592bfad99964d13bc987940378f25d' 
  AND (
    token = 'cvhR71G/IzqFY/y+1OTOgVdCYCxyHxSLpo8LuRqpzRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )