UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBCs+0yshfirbGijYVH9tr3+U0xtVVROKgz5nhdM8xQ=' 
WHERE 
  key_id = 'dc2c57dfd0ab551f5a074840a72f9dd614ad05dc82bf04b951dc1f578fec5077' 
  AND (
    token = 'UBCs+0yshfirbGijYVH9tr3+U0xtVVROKgz5nhdM8xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )