UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCBewn3R76/cOdZQnHNccLTiifU2f1bQgwRib6topCg=' 
WHERE 
  key_id = 'a3989181141d4e996b9762e0f2a981ec2f4feb0a0384baeb365aae727a390965' 
  AND (
    token = 'yCBewn3R76/cOdZQnHNccLTiifU2f1bQgwRib6topCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )