UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuWI+YoW6a/A8NGlt92hZbG1+b8dfhiDT/xmSK71E0w=' 
WHERE 
  key_id = '56afbd9f4feeaf93a69b825f901b762615582c0cb3dd9a182a2491aed4c2ae6a' 
  AND (
    token = 'tuWI+YoW6a/A8NGlt92hZbG1+b8dfhiDT/xmSK71E0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )