UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm46TMFIpbI80YyEMqPXIUVy1CZIcS50KH7/U3RLcgaM=' 
WHERE 
  key_id = 'e21431b283c5eb0ceef45c4aa7e521dfb086de2653f527e5eefe8327047549cc' 
  AND (
    token = 'm46TMFIpbI80YyEMqPXIUVy1CZIcS50KH7/U3RLcgaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )