UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VU3RRs0+2LUoQdnOGAbR5n4S1v/Mra5ZH5jCF5uhKio=' 
WHERE 
  key_id = '4b5d6bc88d53d936f2f16a88ceccd246fdf64a53ca579a78f632d9ba3701d679' 
  AND (
    token = 'VU3RRs0+2LUoQdnOGAbR5n4S1v/Mra5ZH5jCF5uhKio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )