UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gn+tCN972RZpDCOwpFxKEe5yXBNa3Q5ZYewhKfCiyog=' 
WHERE 
  key_id = '558e7d1facdc2b0e27588bd83334514da0518b6f1721acbdaaf180d358c7487c' 
  AND (
    token = 'gn+tCN972RZpDCOwpFxKEe5yXBNa3Q5ZYewhKfCiyog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )