UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGMvx+tSrSIwbRcl5+pVIQP/hw89zyeICZ0gS2m6Cjs=' 
WHERE 
  key_id = '4f80df83450f57fdbfee1abb379e9e26a1897b5397d6269f6f286ca06878f2f6' 
  AND (
    token = 'uGMvx+tSrSIwbRcl5+pVIQP/hw89zyeICZ0gS2m6Cjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )