UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XRHnLwp+5YdzFVNgmctPAnVdZ9bhqJ0ha97OFHT7Cs8=' 
WHERE 
  key_id = '444c4bb76b837ff4c140d5e5f86ac513e5efaae704bef33b94c036779441b5fc' 
  AND (
    token = 'XRHnLwp+5YdzFVNgmctPAnVdZ9bhqJ0ha97OFHT7Cs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039