UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6UAqRqf52MnY46MFlwZ1MBM7myHsievoaHgc5ftPDs=' 
WHERE 
  key_id = 'be9eca3c2e2dad0aec7fc67526d75bf1c3e6cee700a518b3066b2467568cfcc4' 
  AND (
    token = 'T6UAqRqf52MnY46MFlwZ1MBM7myHsievoaHgc5ftPDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )