UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6j8NAauYoRidEWToJmfBcMZh2rAQfFIIojoXpnRF6M=' 
WHERE 
  key_id = '269c8fe2dc606cb79424a043463f49db5bee47077c584daf4784c1e7f58de7d2' 
  AND (
    token = 'K6j8NAauYoRidEWToJmfBcMZh2rAQfFIIojoXpnRF6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )