UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzHbUM8lRRcaVROZ3WnMlReVeNWQ9hBYCyRFtHAfXu0=' 
WHERE 
  key_id = 'd18b8648378df29bd6f5c6c9d8b52d7507d16c5d0541e6c1f560c2c2c5e3f972' 
  AND (
    token = 'dzHbUM8lRRcaVROZ3WnMlReVeNWQ9hBYCyRFtHAfXu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )