UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBAY7fO2PuMljrQGmdmru0B5tSisBzWyN3JJ0l/iYM0=' 
WHERE 
  key_id = '72bafddee58d30b956d072d360f49511fab0616d14798077f83813f3b5f21637' 
  AND (
    token = 'OBAY7fO2PuMljrQGmdmru0B5tSisBzWyN3JJ0l/iYM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )