UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B999PgLvcpFhyFEpL9MbdxEPMFvlQyEtR5JtACXdmAY=' 
WHERE 
  key_id = '74f070bc29569aeb3a008a6cdaf57c537d82241d227d115ee5ccde08f8834223' 
  AND (
    token = 'B999PgLvcpFhyFEpL9MbdxEPMFvlQyEtR5JtACXdmAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )