UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYNyWZcl0GX0m7xsYYmhnpkRW4g0Qs/4ZYGujna+V6M=' 
WHERE 
  key_id = '5cedbf47ae6152dcc5e8d74da09a7872141e3ff99eb107b64a6d704099c26c2a' 
  AND (
    token = 'MYNyWZcl0GX0m7xsYYmhnpkRW4g0Qs/4ZYGujna+V6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )