UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWc9zEt0o8nkjeWKig5u9IpYe5bcfMFSeqlQ4nOdwcg=' 
WHERE 
  key_id = '448576bc3d917d9bc4454554b2b7dfdb53a5529429f4decbc457b5e33107a3ed' 
  AND (
    token = 'GWc9zEt0o8nkjeWKig5u9IpYe5bcfMFSeqlQ4nOdwcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )