UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLad5CIHl5tCwMbGmb04jgDrLkwQrmePa65HjT8g+CU=' 
WHERE 
  key_id = '72cf78f76a2e2081f373dce9e8e01395446ec24b3d83addd3cfa0800ecb92adb' 
  AND (
    token = 'PLad5CIHl5tCwMbGmb04jgDrLkwQrmePa65HjT8g+CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )