UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lf+CrfKIZfQZtNrv4ew8uYEoEaUAm5W0Oan+4SjgvgU=' 
WHERE 
  key_id = 'a1af13385c2e9e361f367f507c91a0f4e30ea829b8aa7844b1b88666fba2c805' 
  AND (
    token = 'Lf+CrfKIZfQZtNrv4ew8uYEoEaUAm5W0Oan+4SjgvgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )