UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gazB6UPg/VXjB5X0LX+4hpeMJow2m/as4GIWW95Yin8=' 
WHERE 
  key_id = '0ca49286876e38f366c54274847c54afbcfd699ebd1a22958595cf2038792233' 
  AND (
    token = 'gazB6UPg/VXjB5X0LX+4hpeMJow2m/as4GIWW95Yin8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )