UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7OeFBgdyYc2m57KvkPqYQ0WmNxZ44uo85wJ4RMLLfc=' 
WHERE 
  key_id = '9c1a8df03e7b9b23702f631a45f2a5c53be5781baf610f18ffa3b74ee8a13792' 
  AND (
    token = 'S7OeFBgdyYc2m57KvkPqYQ0WmNxZ44uo85wJ4RMLLfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )