UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4EdLOzWXGu9eYoxCes0y71/5xlzJm+sEg20ZLGcSPw=' 
WHERE 
  key_id = 'e2bc3ab2416b64480e6bf89ed7413496af0c6ebfbdd6fed0899e7125d6a8bbd6' 
  AND (
    token = 'N4EdLOzWXGu9eYoxCes0y71/5xlzJm+sEg20ZLGcSPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )