UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhxhWFlF0OIxnpVTeR4v3MR8mcKmweR4hcH11yAhVZo=' 
WHERE 
  key_id = '66447195ad31088008a3424d5dd5cbddf678d7bb16a58867a99c997a3b898f81' 
  AND (
    token = 'RhxhWFlF0OIxnpVTeR4v3MR8mcKmweR4hcH11yAhVZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )