UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5v1bxkCDejOU116MfWW+wx5g+qZvpoWhxETj/omsd8Y=' 
WHERE 
  key_id = '8b38ec0f91ca8d8ff442d2fda6d3cd9bd09d208af83fc87f1e17bbec8d6802e2' 
  AND (
    token = '5v1bxkCDejOU116MfWW+wx5g+qZvpoWhxETj/omsd8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )