UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1jmXqWzHtlQb5yIKUeeQz5ayI2SGAbA+jYd+UWbsog=' 
WHERE 
  key_id = 'f812665936b936ae680e988d2dd9d067b55956f60dbf7d0eb6714e4cd8a121db' 
  AND (
    token = 'S1jmXqWzHtlQb5yIKUeeQz5ayI2SGAbA+jYd+UWbsog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )