UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rS56Y8NOlJpwGZkY+gnmnVkkzkccdBjEbxq9JAhFaKI=' 
WHERE 
  key_id = '592483feb77619dfa9f3ab15fcf40b785f7c235ee7eec3126909f33aa7260117' 
  AND (
    token = 'rS56Y8NOlJpwGZkY+gnmnVkkzkccdBjEbxq9JAhFaKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )