UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCeY6tdZ9ukDnk7DtJJX/PMhfY9plqYjFP51ZYlW5LQ=' 
WHERE 
  key_id = 'c9f5d6359cc52f182e7fb0a22fb954598d06088b67310957502c001816a75f2e' 
  AND (
    token = 'QCeY6tdZ9ukDnk7DtJJX/PMhfY9plqYjFP51ZYlW5LQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )