UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbSH6mBMQRZ0zuQOh1nC5Z53EcQmWLZjfkRI0EiAgtY=' 
WHERE 
  key_id = 'ba6c6fcf6fc74fcba50883e9cc44f9cd6137d76cd7dd392e5dee27e4e08c34c8' 
  AND (
    token = 'dbSH6mBMQRZ0zuQOh1nC5Z53EcQmWLZjfkRI0EiAgtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )