UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcdUHI5wG1zZpBk4vsNmDAcId9RgmpyZOYRVgt0l3ls=' 
WHERE 
  key_id = '9241e8703699df5ed5a4feea6c798dcc7878ebfc1d907d5567cee286a163acfb' 
  AND (
    token = 'kcdUHI5wG1zZpBk4vsNmDAcId9RgmpyZOYRVgt0l3ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )