UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyG9DOjwcLHp05HHSHGUVd8Yv8K7vEZZBFbI28OWMjY=' 
WHERE 
  key_id = 'e9f7e6c1a709d1127f676671e2bf36db997388527612f1c8b4a52b72cc439c7a' 
  AND (
    token = 'yyG9DOjwcLHp05HHSHGUVd8Yv8K7vEZZBFbI28OWMjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034