INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71d6811752886c15e7779368385c47ce5bfe35886e242d4084bccc549ed32191', 
    'Mfztjm2eWjauq76+Rx7rqYaImvRc1ya3byZ4Z1M8XDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)