UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIMHeKInz6Ihl31klynFSw2kIObIb8cLQVxwLlnKu2c=' 
WHERE 
  key_id = '2bed6ebcda8e02ed3dfa17b9993dd72d8796679ee572792491e07d317f5b362f' 
  AND (
    token = 'RIMHeKInz6Ihl31klynFSw2kIObIb8cLQVxwLlnKu2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )