UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzHVLSfG4QwnO37oXqvh2rXXcEHDDBlKM6A9FS4nQ8s=' 
WHERE 
  key_id = 'a5b4b61e76713e4878815e62392699e1f0b21f5c587a8ec8bc28d97241927890' 
  AND (
    token = 'pzHVLSfG4QwnO37oXqvh2rXXcEHDDBlKM6A9FS4nQ8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )