UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nFIdw9rIU3GjcGY3iIuLYB+rgTJH3FqGVymFRB7rNI=' 
WHERE 
  key_id = '4b0ad9e4548e6d1b577d4db307e9137c14248d1d8c023906c7d71f068fe1440a' 
  AND (
    token = '8nFIdw9rIU3GjcGY3iIuLYB+rgTJH3FqGVymFRB7rNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )