UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tF0MoqFcY3HSuOYgnFOn8h+zoghwPOX7cAiPTOZ7AkI=' 
WHERE 
  key_id = '7f43bbf1aaba078e92c1cea17f2ac152cbc0e2dc56e53e31587a2c87aac26f6d' 
  AND (
    token = 'tF0MoqFcY3HSuOYgnFOn8h+zoghwPOX7cAiPTOZ7AkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027