UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6ikLu8KETUNpb/Xh56B2wA0xQvGqW25wqz0kG1F+pg=' 
WHERE 
  key_id = 'edf188e25030eff96355214e957d38d4819b419716a6823d06730473e9c03cb2' 
  AND (
    token = 'N6ikLu8KETUNpb/Xh56B2wA0xQvGqW25wqz0kG1F+pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )