UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm56i9Iqo56TQ/xbOzHNkAXJ4GpuvcztUFUaLcn0ChU=' 
WHERE 
  key_id = '4556077de7d5bb21b9df0c83b3fccf5cdea5881570011d32d079c5679b14cc74' 
  AND (
    token = 'Rm56i9Iqo56TQ/xbOzHNkAXJ4GpuvcztUFUaLcn0ChU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )