UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6J/1s8fXiBATc+6ksUTLFKPbVVzQw9x5IWPyZjvFoA4=' 
WHERE 
  key_id = 'a342a64d0a589ba0d8f37d8466734f958e0050a4dd9be1ada4d582765933da13' 
  AND (
    token = '6J/1s8fXiBATc+6ksUTLFKPbVVzQw9x5IWPyZjvFoA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )