UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulYLVZ2a9fkKHYq9gzlalnKwVXXSwUYywGCFaG5vjVc=' 
WHERE 
  key_id = '2481acc36b530996b278831539b25b46526dc7a6a85ad4b8d289e52d0f6093b1' 
  AND (
    token = 'ulYLVZ2a9fkKHYq9gzlalnKwVXXSwUYywGCFaG5vjVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )