UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHkR5PxYncY4Fw/10f6hq4O+Fb9woUMsaJYNDyJ6Yd0=' 
WHERE 
  key_id = 'e8b3c30cda44a82b0e563261a51887ac8e31843af4cdfb926f90f130b618f977' 
  AND (
    token = 'eHkR5PxYncY4Fw/10f6hq4O+Fb9woUMsaJYNDyJ6Yd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )