UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBR1uFmSazs8KeJ6y4Q52QW/QowEJbZ4qKzx1yADBQI=' 
WHERE 
  key_id = 'b9dd7ae1821e1e438ede833ac9f3064ebce0a9113992f63bdc4b0fe333d613a1' 
  AND (
    token = 'zBR1uFmSazs8KeJ6y4Q52QW/QowEJbZ4qKzx1yADBQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024