UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eX6vlKrchydJQvDkutG3NOuO8ux6kqnBwSRIJbsvE4c=' 
WHERE 
  key_id = 'cf2c8772367e3bb237bca9883009fcabdd0ff4caf26c6215021edc58dd8cf639' 
  AND (
    token = 'eX6vlKrchydJQvDkutG3NOuO8ux6kqnBwSRIJbsvE4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )