UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCTLW/2jsbIw/uZ8PFJ0iCp3wn1IW+5Nt5+TM1e+yOw=' 
WHERE 
  key_id = '18a6882ab09e840659fe8ed951ad3f245912057b033b3653deda00b9255ad2cf' 
  AND (
    token = 'aCTLW/2jsbIw/uZ8PFJ0iCp3wn1IW+5Nt5+TM1e+yOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )