UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/ibS3I24MwapMHYPbn7GOoopK38TXxWGDltuORxb+k=' 
WHERE 
  key_id = '8953cfd66a30127a97407d403c564e281a668457e49b9a741bc271ca0c7babd7' 
  AND (
    token = 'b/ibS3I24MwapMHYPbn7GOoopK38TXxWGDltuORxb+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )