UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKK0aS3mpcQ7w9RP3fbkNr29u6f7KkwKk2FTE6SttK4=' 
WHERE 
  key_id = '8aa869fea58906e71d5120aa9e4c6d890f5e891f69bb40782063301791244152' 
  AND (
    token = 'eKK0aS3mpcQ7w9RP3fbkNr29u6f7KkwKk2FTE6SttK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )