UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ppvqU8cuZNAxTjlR3adNkjiRelAGk1ScPQLAfol1E8=' 
WHERE 
  key_id = '666432908aa66c4b63046c92979149744ffe20c93aa119742f6c9ec485dce262' 
  AND (
    token = '6ppvqU8cuZNAxTjlR3adNkjiRelAGk1ScPQLAfol1E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )