UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UP2Cik/o20fZxUxPouT38i/9AVCAlA8hjAhfOkTOtlM=' 
WHERE 
  key_id = '760992856fea7598b7d3137a773ae9a6e73ab7e6537060e7de9a041dac05d8d3' 
  AND (
    token = 'UP2Cik/o20fZxUxPouT38i/9AVCAlA8hjAhfOkTOtlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )