UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+M99opY+nVe7IdxlE+UjstyKb8y1Z06WhhPSNE4mbA=' 
WHERE 
  key_id = 'd6da5cd20a1a2de69b193d8e8c7a5b1c60c74131cb4dd0d8451726a95e7fa339' 
  AND (
    token = 'R+M99opY+nVe7IdxlE+UjstyKb8y1Z06WhhPSNE4mbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )