UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovrykC4SeOGc7K8U95Ec+zxqTYViy7opiTF7IO/cnc0=' 
WHERE 
  key_id = '8566d4696341644d08a6cb5b699133b03433b0842aa0302d186d59e9c391be78' 
  AND (
    token = 'ovrykC4SeOGc7K8U95Ec+zxqTYViy7opiTF7IO/cnc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )