UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kAcMb+EnuKp1KXrDW+ZvrJijJcBzWpWq4rLNjj7Tnuk=' 
WHERE 
  key_id = '35a78183d10483d4f05f6e6f15a81652982de15e52f252f0b8c8f1e89ce5be21' 
  AND (
    token = 'kAcMb+EnuKp1KXrDW+ZvrJijJcBzWpWq4rLNjj7Tnuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )