UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9fvvUU2Of5UUI5mt2wqDFA94Eg+hOp+BrjalbZjG4I=' 
WHERE 
  key_id = '2b1f96e93b06fedd0b20d56fe54b8f560b46923f74647d6dd20673340f155cc7' 
  AND (
    token = 'n9fvvUU2Of5UUI5mt2wqDFA94Eg+hOp+BrjalbZjG4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )