UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TumCFZdwvhhuX5g8AukMUu12GCnw5MRmK4iJjPdEeNE=' 
WHERE 
  key_id = 'dbbef6f5b56514c1fd5372ab96056e89e67554a8def0b1bdd3b6da2a31de3fe1' 
  AND (
    token = 'TumCFZdwvhhuX5g8AukMUu12GCnw5MRmK4iJjPdEeNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )