UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBm7Rb3pYQDGx+3oL523PLIdhjHIPGI00DSDI7QC5Lg=' 
WHERE 
  key_id = '4ad7510f13d237fec41353e9bad14a2ac3956ab03ccda6ce343ce11fcb39dad1' 
  AND (
    token = 'zBm7Rb3pYQDGx+3oL523PLIdhjHIPGI00DSDI7QC5Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )