UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mf+m89qhbEdmZMdqFnwcK6jE02wBLPqVBRAvqdimyvA=' 
WHERE 
  key_id = '1e4de9046a6dca650174c9749d61fb215764fa6b351bc81f69a3f2ddc0aaa058' 
  AND (
    token = 'Mf+m89qhbEdmZMdqFnwcK6jE02wBLPqVBRAvqdimyvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )