UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ai0DM56ALIspfR1ICFwSZ9MfdBfDN+82mvJLVUEBxag=' 
WHERE 
  key_id = 'c868502c8be05dd5b5b4877912309b890837b27e5858980f53894eb393db4029' 
  AND (
    token = 'Ai0DM56ALIspfR1ICFwSZ9MfdBfDN+82mvJLVUEBxag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )