UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFssvunz0K4/G4d4qMhm+rFquHUd/ycbuSCyqoYrO9Y=' 
WHERE 
  key_id = '96c34ef4ea19ae0cbffbc6684e1f39575e2a939093ef9a7b6ac1d112746e9e61' 
  AND (
    token = 'nFssvunz0K4/G4d4qMhm+rFquHUd/ycbuSCyqoYrO9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042