UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myniNTPH6YeTccCr8/9Nli9f46ddswqjr+WOnvmC7Pc=' 
WHERE 
  key_id = '5a18fbb57192b17fbebdec9d850d615f61b1c867007eb3d4746c6382d0d2780e' 
  AND (
    token = 'myniNTPH6YeTccCr8/9Nli9f46ddswqjr+WOnvmC7Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )