UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Q/qQawOUENKracxzyh9Qnqy+XzNUlPGVzqI73gw6Mw=' 
WHERE 
  key_id = '278a12e79ad5b0558737ea5fb9d4be9f6dedebc55a4d8113d7765d19dfcd9e13' 
  AND (
    token = '0Q/qQawOUENKracxzyh9Qnqy+XzNUlPGVzqI73gw6Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )