UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0e9y0eVCT7yKq3QFaFqCcVmAGfqxISrXLiNKJE100U=' 
WHERE 
  key_id = '7a787992298d748dd5e4024633d49dc884c6aa9d5efdd605238c92d25292db52' 
  AND (
    token = 'n0e9y0eVCT7yKq3QFaFqCcVmAGfqxISrXLiNKJE100U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )