UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tT5ccUjLqyqKngB8LsTfInIPqKF5LXbxAU5u7jLkhyo=' 
WHERE 
  key_id = '1f3bd20ec9c3c3da71245c8c7cfe478176cae25518819e9c80efcc120b5e0362' 
  AND (
    token = 'tT5ccUjLqyqKngB8LsTfInIPqKF5LXbxAU5u7jLkhyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )