UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1v+3YmFPKXzVKQX/PaNbqQiVsayl11A46hyRNRLE5c=' 
WHERE 
  key_id = '45963e6dd4e9a30a49e74a80dd9d600decc6288cf531473787800ff95fd62b5b' 
  AND (
    token = 'j1v+3YmFPKXzVKQX/PaNbqQiVsayl11A46hyRNRLE5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )