UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZnXB4C/6JCGkVm2KCPrOrIXMuKTqEpmgoD2byJul+M=' 
WHERE 
  key_id = 'bff6327e5f604655508f738b3c180a0ded211f3e16e138f7f726156113ce1133' 
  AND (
    token = 'kZnXB4C/6JCGkVm2KCPrOrIXMuKTqEpmgoD2byJul+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )