UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptvCevzcfO3irCJuKrK8da0+EW3hmZ7sMjVzNz80dJI=' 
WHERE 
  key_id = 'c52c9e78f2486f9b05b2cee2808ca0700c99cf2f45644283a6d1a0e04063e917' 
  AND (
    token = 'ptvCevzcfO3irCJuKrK8da0+EW3hmZ7sMjVzNz80dJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )