UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZLZa4BQJ9HIzwgpucegClDIhSzSQEJ1KMEn9FY+Ioc=' 
WHERE 
  key_id = '8a2a83ffb4a411066e2a5c3f8bf640c5c01ddb3b3eae20399f38eb74591f88c0' 
  AND (
    token = 'bZLZa4BQJ9HIzwgpucegClDIhSzSQEJ1KMEn9FY+Ioc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )