UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQlaEFzTcGZ7UVbqpVNwRixld9FnvPScm7vPf2RJatM=' 
WHERE 
  key_id = '3ce647a823200310ac50ffd488ce2f436a5bcf45c1abcd7834d0efc445d0153b' 
  AND (
    token = 'cQlaEFzTcGZ7UVbqpVNwRixld9FnvPScm7vPf2RJatM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )