UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRRhyhR5W4WsOL1fQfGzcu3rmb3j7JpFilda1JkSc48=' 
WHERE 
  key_id = '0f4fee2dcf96dd22bc5fe14036ba1db9f9883f1aff9e12508eaf6039b1954639' 
  AND (
    token = 'CRRhyhR5W4WsOL1fQfGzcu3rmb3j7JpFilda1JkSc48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )