UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLDYcfSDmsf97DYZw0DJ87vacHye4QFM64w/mPBuzdc=' 
WHERE 
  key_id = 'd5dc74c8453d1146c01f8b62bf440a480618d44541805fb113a2cb909667ef0c' 
  AND (
    token = 'PLDYcfSDmsf97DYZw0DJ87vacHye4QFM64w/mPBuzdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )