UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zREoaw+Y53SYwL6E4celWqAPExqxZMJljX/nBUUxmXA=' 
WHERE 
  key_id = 'a3b66a635c8ec91280ffbf90225437f914e1490de49b40bfcd8dc00b7b5354c6' 
  AND (
    token = 'zREoaw+Y53SYwL6E4celWqAPExqxZMJljX/nBUUxmXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )