INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add9dccc3941b83233dc1336109b53dc7ec02cebc251a3a07c3e6b034a3b8dd0', 
    'oNMt6wRECdJpcHfq4G+fZj0B+vudegkaKYy0iMdDmD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)