UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4P3+XXXmjQV32X1x8tcXOQRU3Fco9nLUhMjk/0724BA=' 
WHERE 
  key_id = '35e602a88a970e2383ede8a98fa98e893046feaa7e3987fcb0807c272c2877a5' 
  AND (
    token = '4P3+XXXmjQV32X1x8tcXOQRU3Fco9nLUhMjk/0724BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )