UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQyiIri5Ihhx9X4SDNpAzybXDJiMMQ8sOpGgpVrGG6c=' 
WHERE 
  key_id = '902568f2d6c5befed3eaff6ace33663aeed11ff27f3fca88176c82218789fa0d' 
  AND (
    token = 'eQyiIri5Ihhx9X4SDNpAzybXDJiMMQ8sOpGgpVrGG6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )