UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtFWDV4pUTr+1Q6mFnMxKRJaxFJRArz1C6H3WDKUPMI=' 
WHERE 
  key_id = 'c2679a4a98e10bd0e0c275d2397a5294c35b51b4615d837a23b208b1fb8b08b9' 
  AND (
    token = 'CtFWDV4pUTr+1Q6mFnMxKRJaxFJRArz1C6H3WDKUPMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043