UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GU5URv5rPmZtBT3b1CNmnVnSO7H5PYDkMcRZ2abrXXQ=' 
WHERE 
  key_id = '66b798722b4bdb85c61a8433e0942fe2bc013dfc5fe78ed0996dbed3666d1977' 
  AND (
    token = 'GU5URv5rPmZtBT3b1CNmnVnSO7H5PYDkMcRZ2abrXXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )