UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTnDiRqZnB8wBJkmhqm8xxQYM+PE9ZH4qmHp0qYqD0c=' 
WHERE 
  key_id = '87f4d5c5bfedba3d029c745eb7ff7dd283e58486bc0bd0f75e85d307a7ab6e57' 
  AND (
    token = 'ZTnDiRqZnB8wBJkmhqm8xxQYM+PE9ZH4qmHp0qYqD0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )