UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UM8+kfAaZyXv7XT0vHo0bazBY5HBgl37mV7phtmz1nQ=' 
WHERE 
  key_id = 'c56c7f91b83afd92d16847f6a054e046565d96c19a513f3ca0f0a5ae9fdc46bb' 
  AND (
    token = 'UM8+kfAaZyXv7XT0vHo0bazBY5HBgl37mV7phtmz1nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )