INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3852a95087036a5e57126a18d156d835eb06f9630c16408acc02eb6ce5308d9', 
    '81V00MspHBnsm59AS8YAvtuNe1BNP5P2oqt89BztQW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)