UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbxKy0oBXDQP9ZmMqjRz8vq+fTNW1bchdambURFsDmw=' 
WHERE 
  key_id = '941485eaeba2785dd4f8f805ea56c0b8c959279a11bb67881e4585c706436aef' 
  AND (
    token = 'ZbxKy0oBXDQP9ZmMqjRz8vq+fTNW1bchdambURFsDmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )