UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdsfKQ0owaOhnAFlBFc8cuT35vqjkIhXUEdorKqIZv8=' 
WHERE 
  key_id = '9f8f313e6d7082e48560562de699c82ae664dd53a8fde5ec30b831795995d954' 
  AND (
    token = 'AdsfKQ0owaOhnAFlBFc8cuT35vqjkIhXUEdorKqIZv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )