UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4H2tEObyg154Ra+ej8Yg94lIOdG8PoHhZQsh3aUHtc4=' 
WHERE 
  key_id = '4fd6fcef9949461be81473fb7750972eec3c1fe2d4628be25ab18c0f20d3a437' 
  AND (
    token = '4H2tEObyg154Ra+ej8Yg94lIOdG8PoHhZQsh3aUHtc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )