UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLmnf+Vy2b8btdhMCiez//+wGQD/wjuCQKFy53NANg4=' 
WHERE 
  key_id = '42c10e61389e67713dc3d3aff24d59109cfc56592db591c39a1ae3ba4fde0ac7' 
  AND (
    token = 'fLmnf+Vy2b8btdhMCiez//+wGQD/wjuCQKFy53NANg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )