UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK5I+CJEniYxrLvtZjhnFX5NNnUMZtKmGbQ+3FL4NfI=' 
WHERE 
  key_id = 'b05304a1f76a40f260fcadddf995a11e3a1784b8f260cc4bfd47e9c095491896' 
  AND (
    token = 'zK5I+CJEniYxrLvtZjhnFX5NNnUMZtKmGbQ+3FL4NfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )