UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLWYdpGbWUMIN2vVroUvW/KZWc5SWktL02xLCZjgQyg=' 
WHERE 
  key_id = '8049c1e781bf42bad842698045e4df07ee1410640557169afceed8661082ff4c' 
  AND (
    token = 'iLWYdpGbWUMIN2vVroUvW/KZWc5SWktL02xLCZjgQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )