UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpYBIIckkZpU3nNQOLVPTbMhMEB19GhBbR/U3KmiUac=' 
WHERE 
  key_id = '42ba6a0c8503321bdbdc9cf39de2c7cb7c87afbb8ed1f2cd4794dd56941b7ce6' 
  AND (
    token = 'bpYBIIckkZpU3nNQOLVPTbMhMEB19GhBbR/U3KmiUac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )