UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fuWumL0BOw5aF1bK2ZDqDeeI0bx3JtJ8ykTXgXMLp6o=' 
WHERE 
  key_id = '637d84eacdd3c554328b9dd96480039078f8e609d36339f95b49ef0f2fc73a59' 
  AND (
    token = 'fuWumL0BOw5aF1bK2ZDqDeeI0bx3JtJ8ykTXgXMLp6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )