UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0pOq2Qn5fL5jyqB8TJbBdP8MXg0HLwF2WSsLgI8Ass=' 
WHERE 
  key_id = 'e198dc7355f8fcaf59e533b28b0f2801dc8ab40a470fa7ca4351a95dbc019981' 
  AND (
    token = 'Z0pOq2Qn5fL5jyqB8TJbBdP8MXg0HLwF2WSsLgI8Ass=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )