UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPJzyP9yoag7bIMhAMvmqXhwTnpTTH68fP23FbkTPbk=' 
WHERE 
  key_id = '593f93ad8a2e87228ac2880a052ed05f0a77f04180358a3810db9a02973901cf' 
  AND (
    token = 'sPJzyP9yoag7bIMhAMvmqXhwTnpTTH68fP23FbkTPbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )