INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb28fcd4a068979824a2e20a72c6c18f9dd77c06fc541d7918fca557659b856', 
    'D+AKa8tmbHaCFKxNOlcK2odNT6TeSFLHUjFm2Ra7Veo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)