UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aBCWsfmSdAASqI/JBNhBQ70k6nM7HytkQRw2IPSQhiI=' 
WHERE 
  key_id = '9cea71b533ce6c94dbb642c7247c457e48c67e300492283287c24f32b22f064f' 
  AND (
    token = 'aBCWsfmSdAASqI/JBNhBQ70k6nM7HytkQRw2IPSQhiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )