UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SU6x26vG1D9+G/xMKAfwZ2Wp77mR2t0AtWZHab1piGI=' 
WHERE 
  key_id = '8349d2a64953d936d0b3edcd522970dc01028f6c4881f6d70f760d4f422e8647' 
  AND (
    token = 'SU6x26vG1D9+G/xMKAfwZ2Wp77mR2t0AtWZHab1piGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )