UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5n3Jlj1A+PG9r6kDEghXcBN1WI2RzmP2K9fqA+40cU=' 
WHERE 
  key_id = 'fccbef276b0d96cda4f48d763cd5c36b7f7dad431dbca1b3a067a67e7b813448' 
  AND (
    token = 'I5n3Jlj1A+PG9r6kDEghXcBN1WI2RzmP2K9fqA+40cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )