UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIyBRYrf3/mhxIT94iyYu6U4XYqQeOhIbTJA8fTCU+4=' 
WHERE 
  key_id = '1cd6e8cf2b3e30084e1dd770fa74a9b3705f9ce027673ddcf525556b44710da0' 
  AND (
    token = 'kIyBRYrf3/mhxIT94iyYu6U4XYqQeOhIbTJA8fTCU+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )