UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZ+aSbuC6XkhtAjotJz3J0+khO7rKBb72IG3Ah7mbAE=' 
WHERE 
  key_id = '8afb81bdeba1b7dc218367667aebf7ea62b62262e0053b6040151abe34af8970' 
  AND (
    token = 'hZ+aSbuC6XkhtAjotJz3J0+khO7rKBb72IG3Ah7mbAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )