UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bh6C7nbcliZPEYf5eQya07J4ST3qugn+H3GqVLLfX2k=' 
WHERE 
  key_id = '912cfc69e23941d70377db9679dcd5063d83ae4923e3eb67e0505c79b9fd7c1d' 
  AND (
    token = 'bh6C7nbcliZPEYf5eQya07J4ST3qugn+H3GqVLLfX2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )