UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbUP5Irp6ImQ90tn69tf2+ueXnSLDFwoF0WqGM3WGaU=' 
WHERE 
  key_id = '16802dbd2c07f961403d47592828c2f353f87d2b3292a2248accccfbacae3159' 
  AND (
    token = 'VbUP5Irp6ImQ90tn69tf2+ueXnSLDFwoF0WqGM3WGaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )