UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSxiXEljIeyUiTgzYgaWuqEkwP4fLyWKkJ9zVooVFag=' 
WHERE 
  key_id = 'f911d2215907899844e64a67dbb284128ae4f6803b8cb0d214d11182c2e10352' 
  AND (
    token = 'bSxiXEljIeyUiTgzYgaWuqEkwP4fLyWKkJ9zVooVFag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )