UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvZLT3D32yWYXD2MF4yczbczrHE02L9UjyLprb1Ci10=' 
WHERE 
  key_id = 'b2f2f6b70d7fed82b40219e4f3f05f318abd781b59d01f707697c9c567688b0c' 
  AND (
    token = 'AvZLT3D32yWYXD2MF4yczbczrHE02L9UjyLprb1Ci10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )