UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdtUvq7Z3KNDS8J6c99l8FRTMBm1dSIbEfw8heh2A0c=' 
WHERE 
  key_id = 'c9b96aa4df74ea6236c5287ab08520ae7ad6b724f42fd387ecd23802b4416ab3' 
  AND (
    token = 'mdtUvq7Z3KNDS8J6c99l8FRTMBm1dSIbEfw8heh2A0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )