UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfC7h2nMjS4P6Exy+cfLgC5Ef0WZ6xxyqhYhcgzdBM4=' 
WHERE 
  key_id = '9297b8d1f0884ffd712c412503693b335b141e44aebc2d485aebc50347ada799' 
  AND (
    token = 'LfC7h2nMjS4P6Exy+cfLgC5Ef0WZ6xxyqhYhcgzdBM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )