UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqJA9469AoKDqBVHslIEZoW86jKdL8EosXrZaEKFtec=' 
WHERE 
  key_id = '742074ac95e7e26ae6f54b84e14bba76a4de2ae0c1221f56358258164202e174' 
  AND (
    token = 'WqJA9469AoKDqBVHslIEZoW86jKdL8EosXrZaEKFtec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )