UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94RrvK+pRLTRyYYFov2e+QlhSY8PoHJuQhVXM3NE60Q=' 
WHERE 
  key_id = '2efaa33b365c7d67e24f3862d69e33252a696175cf41149ae4f8ed5579e20ce9' 
  AND (
    token = '94RrvK+pRLTRyYYFov2e+QlhSY8PoHJuQhVXM3NE60Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027