UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DUhMhUEAuCu8LwvzCUN2sezd6hmje9vHmf8mRNL8A4=' 
WHERE 
  key_id = '529b3ca32cb4d6303ae4f200a720cfa9e03166cfa388825eb7d4be4fb0b3f3ce' 
  AND (
    token = '1DUhMhUEAuCu8LwvzCUN2sezd6hmje9vHmf8mRNL8A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051