UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5A80EDp5ACg25KkQnSR8kTvQ5TCKs7yCvdrCu9uc+Xw=' 
WHERE 
  key_id = 'c94759a20e3a4006f98e726e3bfffbc748b0147aea3bb155106e17c91705bf4b' 
  AND (
    token = '5A80EDp5ACg25KkQnSR8kTvQ5TCKs7yCvdrCu9uc+Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )