UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dnj5Sap3LWR9JTI67DbcyQOMIPLJ8T14SiUNWyhkJts=' 
WHERE 
  key_id = '3d3c927cecab93e61ece99f10e24274ce237310d2fdf40c7a1b45cdd80cd091d' 
  AND (
    token = 'Dnj5Sap3LWR9JTI67DbcyQOMIPLJ8T14SiUNWyhkJts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )