UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK0McPZpXRbgEOrdmLPhUyJk96CEMLsznb0xEAaaPyA=' 
WHERE 
  key_id = '44acffee89cdd53b0eba16ce5314ce63e59f80199f3f8b079afef2775b29d837' 
  AND (
    token = 'LK0McPZpXRbgEOrdmLPhUyJk96CEMLsznb0xEAaaPyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )