UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1ybSkpCJT89rjlH1mNbwYCsFlGZFLa1Ireco0F7bRA=' 
WHERE 
  key_id = '4d471ca309363b9b41a318c5db7bbed1747c9bf5e5ebc4d651bb11d341baa528' 
  AND (
    token = 'f1ybSkpCJT89rjlH1mNbwYCsFlGZFLa1Ireco0F7bRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031