UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYyiYBvv7M43b6P1BNCIbOV3Ox3EFMeyBiHTpZbCYqk=' 
WHERE 
  key_id = '71c4e4b796e3e5fba172b873bbc6867d6fccdf7b20b3458e8141ffc995a759df' 
  AND (
    token = 'iYyiYBvv7M43b6P1BNCIbOV3Ox3EFMeyBiHTpZbCYqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )