UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UI4WkuDibdZ/ZyucrFkFHcKyzBRRC3K43vETzUHbbno=' 
WHERE 
  key_id = '2684a6e1a397993cf76a62bfbe26c01e2e043fba4c791a27219baa11c443cbca' 
  AND (
    token = 'UI4WkuDibdZ/ZyucrFkFHcKyzBRRC3K43vETzUHbbno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )