UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHrfNXA/2iY9n0sl4yIjBR20DCtceQYTScSzS8gejC0=' 
WHERE 
  key_id = 'bdf1a0fa21340baa72f1aadff9638b93e1a560c25ffac5024dab88a680ca9861' 
  AND (
    token = 'xHrfNXA/2iY9n0sl4yIjBR20DCtceQYTScSzS8gejC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )