UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXmY5HCclxB1QFHOjDCIeY8nHRQCXm8my25Ss+zFOMM=' 
WHERE 
  key_id = '96d4997b634dfb72666c20a556906b988faa87b6aaf56e2be1c49c32b7d5f80e' 
  AND (
    token = 'EXmY5HCclxB1QFHOjDCIeY8nHRQCXm8my25Ss+zFOMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )