UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HH6IEHVXaxLH6svdTjR3NB3p/G0xcyrvnrrZr7tSoWc=' 
WHERE 
  key_id = '57cbf40a15876110c75aa92e16ffaa946b76086efd4c4e1e01b1f6040487ab52' 
  AND (
    token = 'HH6IEHVXaxLH6svdTjR3NB3p/G0xcyrvnrrZr7tSoWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )