UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YefNsGAyT+A3wQt8ZBy9Knkw46pUFcHLWGV9SrKYWZo=' 
WHERE 
  key_id = 'fad511f23a8d4a80fb56cb1927321639624df4f2527c69bc0479e4fd17886eda' 
  AND (
    token = 'YefNsGAyT+A3wQt8ZBy9Knkw46pUFcHLWGV9SrKYWZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )