UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSDm/EQAC5b4QjJMIYrBQJbjq7B3SUsQ//R3YWxh8vM=' 
WHERE 
  key_id = 'c5a351aebb49b1293757a8653cb3efc06319a615fbe68d47a97099b3d9bb66c9' 
  AND (
    token = 'DSDm/EQAC5b4QjJMIYrBQJbjq7B3SUsQ//R3YWxh8vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )