UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qpi34nVFatDhZG8K1ARrK4xz1Z5sFc0csIj/Upln460=' 
WHERE 
  key_id = '8502c30384839f5c49cfc947ed0e9a1cbb6f42654af091b8a94ae939b7e0d3c3' 
  AND (
    token = 'qpi34nVFatDhZG8K1ARrK4xz1Z5sFc0csIj/Upln460=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )