UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7Atwn3aX1Hi+RPCWh3e5hW5MJvkJzJV0eS6s0VeT6c=' 
WHERE 
  key_id = 'ba1f84826cb888c2a86e53952b9e9653add0c9a3088b0a5143e373a6f845b768' 
  AND (
    token = 'C7Atwn3aX1Hi+RPCWh3e5hW5MJvkJzJV0eS6s0VeT6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )