UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ks7M5iD9NcKBWJnRwlHoSph5TxUkQov+phrz2SwIbIM=' 
WHERE 
  key_id = '1a8aecd14f40650b9ac97f6cace01203b514df493213e6a623bea115a221e56b' 
  AND (
    token = 'Ks7M5iD9NcKBWJnRwlHoSph5TxUkQov+phrz2SwIbIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )