UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEXu6yTCT/AhGAkfrYDogICGYsF/TpjG1GpZnU+YMc8=' 
WHERE 
  key_id = 'e2b58f5a8436e3084dd20d6923e07625c68589d3a7889a1cfe80ea0dfb302e69' 
  AND (
    token = 'HEXu6yTCT/AhGAkfrYDogICGYsF/TpjG1GpZnU+YMc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )