UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZQkAVEEKrgZoCgole/EuNUtFjQemAlDPERZLdwSefw=' 
WHERE 
  key_id = '2f9f8e837a9abbd9f769d3216fd8f4592a65398d8e9bc0ad4b5826616ecd90cc' 
  AND (
    token = 'SZQkAVEEKrgZoCgole/EuNUtFjQemAlDPERZLdwSefw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )