UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bz09v5euEveD/UuR8GHioMMSW5aXHR0gSrPuTZSjdZM=' 
WHERE 
  key_id = '90fd6af39572c1108d02ab861db4069d29cbb09425a6b48da2c463194064303a' 
  AND (
    token = 'bz09v5euEveD/UuR8GHioMMSW5aXHR0gSrPuTZSjdZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )