UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fzydc7t/vMC0LnspZkAVJYtrM0bMm+W+uW+ekFc7FD4=' 
WHERE 
  key_id = 'fff45206d5f912af9c8a91e1a2db1addb6f5f551de4fa9bcd9a241e199e595f1' 
  AND (
    token = 'Fzydc7t/vMC0LnspZkAVJYtrM0bMm+W+uW+ekFc7FD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026