UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIOqy7rSnuO2XSykAtZ4y06LiwMx+K8bj/LRJpw54+c=' 
WHERE 
  key_id = '481a0617b6f1038d572b0decba5ede71ceaeee2130af33f5baee53eb679c4379' 
  AND (
    token = 'lIOqy7rSnuO2XSykAtZ4y06LiwMx+K8bj/LRJpw54+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040