UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMOn5zn+WHywctS1IefOSol+bsOLJm1EZRqpAqss5Rs=' 
WHERE 
  key_id = '9a345e421699920411ec7e3c11925cd91b931bab047d16fdda9ad131176e5648' 
  AND (
    token = 'RMOn5zn+WHywctS1IefOSol+bsOLJm1EZRqpAqss5Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )