UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ATkSeGXPJez03MF2bt3h7+vnFfAGXm8w3XcULGyPh2E=' 
WHERE 
  key_id = '3cbd6ed63429d9f421d375437837dd7024ee8dd884d4215614c85359c68e8256' 
  AND (
    token = 'ATkSeGXPJez03MF2bt3h7+vnFfAGXm8w3XcULGyPh2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040