UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLNwsDncgKiZBXNlevAWT6f9xM+nUqiqz4LEcZ4dI8k=' 
WHERE 
  key_id = 'ea47e3530ee73e36f15fb2f66aeac90fc01b8e9438798e91c4de76f267193e3d' 
  AND (
    token = 'DLNwsDncgKiZBXNlevAWT6f9xM+nUqiqz4LEcZ4dI8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )