UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cpeith81WTpB8euOgD6LMHds1jOMNpA+i8UHfHk0Kg=' 
WHERE 
  key_id = 'cd8189eee00bff3ce542dd23d26197adebced35cb90d2029cb3a7d950ad50446' 
  AND (
    token = '+cpeith81WTpB8euOgD6LMHds1jOMNpA+i8UHfHk0Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )