UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jj6dakgf0ewSUG2JXuC2CKFKoS03UhysOoulGfGofEM=' 
WHERE 
  key_id = '4eafd83b0baa87a40cc8eb1f6193549e24e93d5d206c1e23099d8e05920bca74' 
  AND (
    token = 'Jj6dakgf0ewSUG2JXuC2CKFKoS03UhysOoulGfGofEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )