UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ov8Mbguz3Sxm28zljXwZCdjnw9/Y8nk7/LP5juoVkXc=' 
WHERE 
  key_id = '207aa99b8f8f3dade9892dcf46e841bb1020a62f8a05fd0f954451f71bf537ef' 
  AND (
    token = 'Ov8Mbguz3Sxm28zljXwZCdjnw9/Y8nk7/LP5juoVkXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )