UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1Z1tcnoWINVkPU1l8wDi5ofrczl25ELbZn6x1TL768=' 
WHERE 
  key_id = '1e90c9d1a00ecfa302709d8aa6660e0c9306a4dd61b82a6d3bfc4c9464682330' 
  AND (
    token = 's1Z1tcnoWINVkPU1l8wDi5ofrczl25ELbZn6x1TL768=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )