UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94P77fwZdLpUpZeELNrau3xAAGvAdkKLzIG+Hd06Lok=' 
WHERE 
  key_id = 'caf20826b19ed7b93eff22d98478d0a7e8cd9b48c1aad7f6bf1906f123e0a2ab' 
  AND (
    token = '94P77fwZdLpUpZeELNrau3xAAGvAdkKLzIG+Hd06Lok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )