UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTF2vGOOrNRPua+Je3deApP9uVdYOfLwDw38WrfnBy8=' 
WHERE 
  key_id = '7806545f2a6810a1d844d21155eff402b98ff1c6acd36b1e2415ebf90a318d75' 
  AND (
    token = 'zTF2vGOOrNRPua+Je3deApP9uVdYOfLwDw38WrfnBy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )