UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0MCQzFM7qjpf9KARJ8weGQXOxX7wd11hoFtDY6Q+T0=' 
WHERE 
  key_id = 'f606bf9c3643a12e466679626521d0447e2b3ae45a02ad29cdcfb652cb0c3084' 
  AND (
    token = 'W0MCQzFM7qjpf9KARJ8weGQXOxX7wd11hoFtDY6Q+T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043