UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nr/HjMDZK4Yb2bdpGr4z0CtWFHW3HftKX+Aa0eudfFQ=' 
WHERE 
  key_id = '4c2fca34de672dd2fa54fb275c590fb79fa0d1c920df50a0aa6d2b58d757192d' 
  AND (
    token = 'Nr/HjMDZK4Yb2bdpGr4z0CtWFHW3HftKX+Aa0eudfFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )