UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LI8T2rymVujuMUNitaG72oZc1XUhVpUf17XE4KaRybY=' 
WHERE 
  key_id = 'b93370ce2d572f54d119ff14e0b995af9027caf299fb1eb6a6a6e0c972aabfdc' 
  AND (
    token = 'LI8T2rymVujuMUNitaG72oZc1XUhVpUf17XE4KaRybY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )