UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrR2wZCZpe3et54CHOj1TKWHEngHHY/whLrXTQXK5mM=' 
WHERE 
  key_id = 'b2c6d9bd5f9e80dd41919606092d565d40e69d8c755bbe6069d0561cdd29984a' 
  AND (
    token = 'LrR2wZCZpe3et54CHOj1TKWHEngHHY/whLrXTQXK5mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )