UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTdKWzzUkbayzqohlXmq3eqcNEi8Y8dmTshl/IZoieA=' 
WHERE 
  key_id = '8200d653f14bb13b64ef8990f527d6e0e5028e68b326f6da7950b4fb90786176' 
  AND (
    token = 'zTdKWzzUkbayzqohlXmq3eqcNEi8Y8dmTshl/IZoieA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )