UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3fE9Bz7IAVrRPqxv6cRK6niJSVngz3sbZ+3gBf3QFc=' 
WHERE 
  key_id = 'ea59246e947a56de2d82ba5f1ffdb5b8e0be9bfa1bf5b3d973eb5b1229e4dd6b' 
  AND (
    token = 'm3fE9Bz7IAVrRPqxv6cRK6niJSVngz3sbZ+3gBf3QFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )