UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvFC5rIgjX5dr/0U1YHOiebeOsN9kyOq2NETIPw80To=' 
WHERE 
  key_id = 'cb2ef5a44534fb3671a0f0b1a38c9d8a59e3f069a8ea513bede62888f1e04239' 
  AND (
    token = 'kvFC5rIgjX5dr/0U1YHOiebeOsN9kyOq2NETIPw80To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )