UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRVDWCnZ+c+CkuDZ5Nj8L6F/qen12I96/BL98YbgW9c=' 
WHERE 
  key_id = '644bc799b259f17a85686e3dbbbea69239f77f674f9e203244da691ff8f45c12' 
  AND (
    token = 'YRVDWCnZ+c+CkuDZ5Nj8L6F/qen12I96/BL98YbgW9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )