INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a88f392f508c4bda28ac07ec45216e63ffd4dc24c07fc9ebc1993938a429fbf', 
    '8DLfU4g2IK8TZub2ruf4QkvNnd8NfI0zdArBzfTk2PQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)