UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0C3AkEGAzjGtbQHIN5smZPWz88j+hcTrW16J573rGss=' 
WHERE 
  key_id = 'a52a090b7267465a3d0af4c7ef79f1f02707715ec0ce1d903a4dff3c84eeaa55' 
  AND (
    token = '0C3AkEGAzjGtbQHIN5smZPWz88j+hcTrW16J573rGss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027