UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7rHixub1PLkL8kB1CKklIXJdXiFwNxRMbMD3FX1T9I=' 
WHERE 
  key_id = '3e61f460e956ed00bcd4cfe7e19a62123d6cac702c00ad5664d69c81589c3e3f' 
  AND (
    token = 'f7rHixub1PLkL8kB1CKklIXJdXiFwNxRMbMD3FX1T9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )