UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ub4oz93bZvN5o/uAl5jT0ibNvX91FafrKd5jjXTco/o=' 
WHERE 
  key_id = 'ce96893dac927e92d612b6a248d9de45901a401583a7122d12ee4819f3484618' 
  AND (
    token = 'Ub4oz93bZvN5o/uAl5jT0ibNvX91FafrKd5jjXTco/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )