UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRNiFjvL3kuOyBVZ5kN31B+S2hrwvVquYrQ05j/qBko=' 
WHERE 
  key_id = '56471ec0ac95a4dcec3e4851cd7ca50003e69f26614138c0962233c3c2adee57' 
  AND (
    token = 'xRNiFjvL3kuOyBVZ5kN31B+S2hrwvVquYrQ05j/qBko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )