UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuatI9XosA8LD19n7v8CU4D1efjOFQwo0DIMsKNjEv8=' 
WHERE 
  key_id = '712679c6b0a831ac0bdf983d5e20a34cd599e35094d141c8abff984de7d4c9d4' 
  AND (
    token = 'VuatI9XosA8LD19n7v8CU4D1efjOFQwo0DIMsKNjEv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )