UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhqZb7kO5das6mA1UOzLGrSlCulE+YKrtiHvU84WGXc=' 
WHERE 
  key_id = '9a7db69796de706e80a09a6c2aa70987cb198b1117eb1a2d5369c6557d0a1e7c' 
  AND (
    token = 'OhqZb7kO5das6mA1UOzLGrSlCulE+YKrtiHvU84WGXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )