INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c3f531628d7272ec27742e006a835def0734c02023f2ada074b240cabe54ec9', 
    'jU7C6zRQMHTpvmQfU8fzlW1dOGpNOcC1ku4VjFzrVEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)