UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8i8e+9lPMCcSrw33cD5ySaTbtbJP2zVL+xXeh+YzwbI=' 
WHERE 
  key_id = 'de22682ebabad4704cd32fa97677ded342c75c84e273195f9537edb0b6743978' 
  AND (
    token = '8i8e+9lPMCcSrw33cD5ySaTbtbJP2zVL+xXeh+YzwbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042