UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Go0h5RL6KAKA8ziVP2EwmsCxKQkeGam1ExxLEs4fI0=' 
WHERE 
  key_id = '27c0c5c56c18c5a84e672014eadf0d9e01800e9473842529911149b25cc38255' 
  AND (
    token = '/Go0h5RL6KAKA8ziVP2EwmsCxKQkeGam1ExxLEs4fI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )