UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJBlIixK8Rq7xexhdBs2ZQp2rWIfS4TOp/2gEq+G1h8=' 
WHERE 
  key_id = '73c9950f4f7814716dd223a408716cccace52447e1123a2c69ae53d9436a279e' 
  AND (
    token = 'AJBlIixK8Rq7xexhdBs2ZQp2rWIfS4TOp/2gEq+G1h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )