UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVB6PzKoqrnUW/v0dhqN4aao1BgcYP9hhHwCOpSaiOE=' 
WHERE 
  key_id = '9861ab42f31cdf32d99540a6e609606959d2a4abb99a6d81fb89c317a694dac7' 
  AND (
    token = 'UVB6PzKoqrnUW/v0dhqN4aao1BgcYP9hhHwCOpSaiOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )