UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6Fp9JCIA3++0fGVNFoyTbJHE9rS9It9cXRuM9VdPOE=' 
WHERE 
  key_id = '305db3673f57aa6e835ff70d3d1b8e9dbde9bf254f1cd0a72681a9aac85b9b95' 
  AND (
    token = '/6Fp9JCIA3++0fGVNFoyTbJHE9rS9It9cXRuM9VdPOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )