UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkpQlfMjlR1GZUbct4OiN8tADamNE5e26fNlPKfnWDI=' 
WHERE 
  key_id = 'f4d048d20665091f421e9e6497618881d2ea1924b1063ceec66709da66ff001d' 
  AND (
    token = 'KkpQlfMjlR1GZUbct4OiN8tADamNE5e26fNlPKfnWDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )