UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1+ufd5i+UznSRyWGe93414ul4WDT8Cz1gP6HBcr6Us=' 
WHERE 
  key_id = '7f9d56f727616c1f570f78d5ed365e90485728be477d658cb02ae429e8fe42d4' 
  AND (
    token = 'd1+ufd5i+UznSRyWGe93414ul4WDT8Cz1gP6HBcr6Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )