INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399557032c26ce9df6d41771a91c7f6a0272f45221fd98c783697428f4a5252b', 
    'mqnfo1jRqy9F5UpmQRJB9zPWn8jKYF4jAFsS1ifBwEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)