UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NADQZMQUIWO1UiWEZSvREvd0Mrd20hzsQaqOjda7Yk=' 
WHERE 
  key_id = '370b03f15771577779116614443182ca54d457f93602168f82898fee140b5b1f' 
  AND (
    token = '6NADQZMQUIWO1UiWEZSvREvd0Mrd20hzsQaqOjda7Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037