UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2yfoZuYHrYnlAKZTXV/tt/91nLVLwNXY45oq9sZC6ro=' 
WHERE 
  key_id = 'e5c83766dd30f5d67bb3268e36c2f2403d17385c9c93cda0e9298d4f2bffb53c' 
  AND (
    token = '2yfoZuYHrYnlAKZTXV/tt/91nLVLwNXY45oq9sZC6ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )