UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhVRshd7SmIWXPXnxPsk9WVKrDu9Nr6F2tX+aFZbM0s=' 
WHERE 
  key_id = 'c0f27a5dc3846cdf7e08b1a750be9b3f9f00eb353f309a61c065fe5017fe2d30' 
  AND (
    token = 'ZhVRshd7SmIWXPXnxPsk9WVKrDu9Nr6F2tX+aFZbM0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021