UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RIafXPPiL+VoBlJln7LIf7Fl+2q+WZ5ubUNWwwVhsU=' 
WHERE 
  key_id = '28aedcff8f69a48cc50cdf35e6df7da921248ef14d22c7fbd896b7129e3b942e' 
  AND (
    token = '2RIafXPPiL+VoBlJln7LIf7Fl+2q+WZ5ubUNWwwVhsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )