UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8K8rlSFufe0xPzEjWZEbQKZXJ9mFWL0VSjEvqlj6CEI=' 
WHERE 
  key_id = '1cfaa096a8a63994261088436df54a509d25c1c397c0bbeb0a36e4d524b28b2b' 
  AND (
    token = '8K8rlSFufe0xPzEjWZEbQKZXJ9mFWL0VSjEvqlj6CEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )