UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0Ag9/j0cB0yghfMMi6cfHGohIxLsMns9dLd9SPqVYg=' 
WHERE 
  key_id = '2a4a9a05964f052c18b2fe0f01965946a35cdf66625d903f2c28e5cb6d992978' 
  AND (
    token = 'o0Ag9/j0cB0yghfMMi6cfHGohIxLsMns9dLd9SPqVYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )