UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g38vgiW2y2VH+VcnqsYKpqgJo91MPeBILD+K2ykz+kc=' 
WHERE 
  key_id = 'f365757110103ac6fa11788caa6a644e1eb18fb04b093e377e30ed0c4c52ff83' 
  AND (
    token = 'g38vgiW2y2VH+VcnqsYKpqgJo91MPeBILD+K2ykz+kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )