UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rbaf0DE7tfRF3Bryp2v3R4kkYsTpN7y0kei7k5fLJcQ=' 
WHERE 
  key_id = 'c3b28a7eb9c5dc9ce44c312dbab8d2af07d8240ca475fd34c57d315ab2c770d0' 
  AND (
    token = 'Rbaf0DE7tfRF3Bryp2v3R4kkYsTpN7y0kei7k5fLJcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )