UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFQi9PL/ihDf6tD+DhFGZ7AYaUKBkLlPbUx/G1n9S3I=' 
WHERE 
  key_id = '48389942e2b7d5cb9b096d3c199b4ca7e55ed6abca29d8c8924cfadf60ac78fc' 
  AND (
    token = 'AFQi9PL/ihDf6tD+DhFGZ7AYaUKBkLlPbUx/G1n9S3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )