INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2873603761ca8cf3e202870f073a7bd4f9675572fa32be38b689df7f7442581c', 
    'RKgTZHmOjPhqG1yGQ31yvj6RNKWtm2mWE+RtLv/3Qe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)