UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IKJtn3uzgb8gSpc0VCjDli9aSB38sHy0tq68/xQ3zs=' 
WHERE 
  key_id = '3541aaaa06f492a383da890976b7f00855225f37067fbd3dbe9c6c3c1a921ae1' 
  AND (
    token = '3IKJtn3uzgb8gSpc0VCjDli9aSB38sHy0tq68/xQ3zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )