UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/p+6PtGHLIGtZegG3QBW4vgHnm8OoGndk8u8OzQ2DZU=' 
WHERE 
  key_id = '7aa454985d0e5899ceb0b2003ab763bf9edc3611c889da32c661f646cf468c9a' 
  AND (
    token = '/p+6PtGHLIGtZegG3QBW4vgHnm8OoGndk8u8OzQ2DZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )