UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDElF3JG09z+oHzV8V+A5rCJA9p7ojCjCJ93RBZNsXQ=' 
WHERE 
  key_id = '7e140c450fbd96dd6fdbc15921249f32aaf3429f5adba51ed99a435ee8e29944' 
  AND (
    token = 'VDElF3JG09z+oHzV8V+A5rCJA9p7ojCjCJ93RBZNsXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )