UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2l8fqW+d05VrsTvhTyxWUore8W45zdcfSdbkYKLwweo=' 
WHERE 
  key_id = 'ea62dcccc2986b714b131344a916240b36e03ae1bb7a192f745c542713bdaf08' 
  AND (
    token = '2l8fqW+d05VrsTvhTyxWUore8W45zdcfSdbkYKLwweo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )