UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aajZHkDQ3aIGPK3Iz+21HwMUeTONV14aTXsKbJw6ItA=' 
WHERE 
  key_id = '47c616a26fbb1f26143cabc7abddf4bd94808d6a8d57600356e261afb78b36b2' 
  AND (
    token = 'aajZHkDQ3aIGPK3Iz+21HwMUeTONV14aTXsKbJw6ItA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )