UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkvpyTEHWbKlvMb7afXBaRLeMz7OtTv7IpC248ZVB88=' 
WHERE 
  key_id = 'b065b6a509b1b83139a135dc5d0c4a0bff2745a261684733241ecb670593450d' 
  AND (
    token = 'AkvpyTEHWbKlvMb7afXBaRLeMz7OtTv7IpC248ZVB88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )