UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5mhkDSu7vz8c+L1E3d+lrb4AhdBC8k3ia9KULq+rlU=' 
WHERE 
  key_id = '8725369c0f60fd81f1869251f5e8fcb3154338180efc2f72f9e577cf1fd0bbd6' 
  AND (
    token = 'u5mhkDSu7vz8c+L1E3d+lrb4AhdBC8k3ia9KULq+rlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )