UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt8rNoGqVDiiIwi+rLrNhnHf3r6vh64tfSicer5m1G8=' 
WHERE 
  key_id = '386cb4741d63a3f07df0d53b62b89a3135f0cb7a17c79bf250b4abec584e8662' 
  AND (
    token = 'zt8rNoGqVDiiIwi+rLrNhnHf3r6vh64tfSicer5m1G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )