UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qjBq2G32EgOSppg1mTsfcxmsFZpSmWHjwLavA2b95A=' 
WHERE 
  key_id = '27300897e7a941ec1968dd38b77fe7731792eabe10703abccf2e88624bd0cc9a' 
  AND (
    token = '+qjBq2G32EgOSppg1mTsfcxmsFZpSmWHjwLavA2b95A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )