UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5pYwEFK8UW+YVAXCUuRVsdYCW8chj4MY4MwrnLzBsc=' 
WHERE 
  key_id = '1eb74b1a11a2293cf5e91e8a6e290a1124c8bc3dd828bb52a9588c783c31cd7a' 
  AND (
    token = 'G5pYwEFK8UW+YVAXCUuRVsdYCW8chj4MY4MwrnLzBsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )