UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6v5DGNDlarg/FvImYVtoELtE1UQ3JM8TZoB8t0C0pdc=' 
WHERE 
  key_id = 'd5d36f844d7fccd5e14a03c6163e7364bb50e636968f73cd50993e03586d1f4e' 
  AND (
    token = '6v5DGNDlarg/FvImYVtoELtE1UQ3JM8TZoB8t0C0pdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047