UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qea3GAEtXbFjKFpCZPdrXVDbZQ0uSrPGyVxI9l/7Py4=' 
WHERE 
  key_id = '13f1dcd221e118ecf83a16a8349f9f2b38e1c9beb2e7f9c2bf1167643de3d805' 
  AND (
    token = 'Qea3GAEtXbFjKFpCZPdrXVDbZQ0uSrPGyVxI9l/7Py4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021