UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '881m/LZlTdo3vtDC112wIIlZ4oRJdVn0kx5ygQyMuwY=' 
WHERE 
  key_id = 'de78d8a450e43e530011c92f3994c4dc59f9850c09807f7cc0b62ec2c03561db' 
  AND (
    token = '881m/LZlTdo3vtDC112wIIlZ4oRJdVn0kx5ygQyMuwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )