UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jfE4BgvzeBl6n4HVPAA9EnAKrR4HTa6kaczyu4/6cY=' 
WHERE 
  key_id = 'bf349200cec33f9ba93a4662bc5d07d3cbc0d31892d5c77e088c6ab96e44749d' 
  AND (
    token = '5jfE4BgvzeBl6n4HVPAA9EnAKrR4HTa6kaczyu4/6cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )