UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMccJUOKInrOCh/v37/UHx9NS8u8Y6D6aCnTJPX2GZI=' 
WHERE 
  key_id = 'ac6aaf7dfdb72721ee5efe379e3de89cca90369064cd31c362b3a92829da11ae' 
  AND (
    token = 'cMccJUOKInrOCh/v37/UHx9NS8u8Y6D6aCnTJPX2GZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030