UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9GHkuD8xDm5vS9VItWhIf8JCbD2Ca7pXtdN7rnkJxnk=' 
WHERE 
  key_id = '8902477d3ba61fa92ffad5547e893f94a9de2e0f8d7eb0f47c4e70852836b55e' 
  AND (
    token = '9GHkuD8xDm5vS9VItWhIf8JCbD2Ca7pXtdN7rnkJxnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )