UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YvqiQR8SQHkZHpmFqY49qkyQrnz/NHBLpX9mIr0h9c0=' 
WHERE 
  key_id = '4bb486eb5619e6546c149496930eb0a1b1ed2ce40c1a86e4341ab84a2bc75f9a' 
  AND (
    token = 'YvqiQR8SQHkZHpmFqY49qkyQrnz/NHBLpX9mIr0h9c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )