UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBkkFI2+9EU8NKn980g1mUqeBXB3HLxMWAqWwwuHjgM=' 
WHERE 
  key_id = 'e8e44241891d583115133a17ab24204bb1cf742b046522a1647a04c870be8d0b' 
  AND (
    token = 'ZBkkFI2+9EU8NKn980g1mUqeBXB3HLxMWAqWwwuHjgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )