UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fz1Bs8aWVRGbCrJ9NMZTPkiz+DWb0V86dGMiVkyt0YE=' 
WHERE 
  key_id = '1001851eeb30515c74d507b45f0f8c2c1a69b124a29a71561da9dcd7d8f3ba9c' 
  AND (
    token = 'fz1Bs8aWVRGbCrJ9NMZTPkiz+DWb0V86dGMiVkyt0YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )