UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzgH+pdsVOOo+L+HcEP6IF51AqWnCLI79zX/8YR1dGY=' 
WHERE 
  key_id = '38ebf9187349f848def115e4046ebd0844da2598ff15ffce0c3a552c9cd86482' 
  AND (
    token = 'dzgH+pdsVOOo+L+HcEP6IF51AqWnCLI79zX/8YR1dGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )