UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+G45GcPCH4aVZnBwRZMNt7+o1veIStsBdt2XMSHhWU=' 
WHERE 
  key_id = '3aaeb87f432330480a5721380619f7e4ee94099131a0f4407f796fa3b44e58ac' 
  AND (
    token = 'W+G45GcPCH4aVZnBwRZMNt7+o1veIStsBdt2XMSHhWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )