UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUoCzYEMgqTD31l17F7kNmhwbhv8Sn3W+PBLd1Czjd8=' 
WHERE 
  key_id = '2f81d856f16a8f155cf4d8beb91d5c9f77af405737373e82108c9a5f0dbbefa8' 
  AND (
    token = 'kUoCzYEMgqTD31l17F7kNmhwbhv8Sn3W+PBLd1Czjd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )