UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgmCU17r98oGEPzRRHcf47dcNmsvJ0KCdUyPFFLDF5Q=' 
WHERE 
  key_id = '734b6380a62ff29b360755c879af57e84475b8a1bf68d2efe8e7176ceacb8014' 
  AND (
    token = 'HgmCU17r98oGEPzRRHcf47dcNmsvJ0KCdUyPFFLDF5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )