UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xbIyfcf9lLvZYOQzz6brlLb2YxfcPwcr4Ek7Dwf37g=' 
WHERE 
  key_id = '4c1720eba21cd89196c2ef133e37dfb5c7bfb81d32f1f2c108d8604f3b6878bf' 
  AND (
    token = '+xbIyfcf9lLvZYOQzz6brlLb2YxfcPwcr4Ek7Dwf37g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )