UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eiq3d1s3e3Z71nCd/fUOgNsnT0Z3Zlkcgf6xDbOCvNg=' 
WHERE 
  key_id = '6ef02a89e2da72edf86a707c18c760483110cf6002e3ed16207d0d0e0688718c' 
  AND (
    token = 'Eiq3d1s3e3Z71nCd/fUOgNsnT0Z3Zlkcgf6xDbOCvNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )