UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdfIT4nevrtDK9kzsC6JphaVuwLdCRBCyx3Qb9m7Ss0=' 
WHERE 
  key_id = '878a2cd6dd6f89b20b70f561ed84d8bb454e07edd6c9a887c7540ae83db2fd7f' 
  AND (
    token = 'VdfIT4nevrtDK9kzsC6JphaVuwLdCRBCyx3Qb9m7Ss0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )