UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvtffzFMxQkbSjQ024n6MmqBQA4gxrPVYUc7AdU2yQY=' 
WHERE 
  key_id = 'd88e9213603cf10328210f480a8cd5d4bd6188508d0c360f12c230294bb2984d' 
  AND (
    token = 'PvtffzFMxQkbSjQ024n6MmqBQA4gxrPVYUc7AdU2yQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )