INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c37c05d0d11565d195f6acde0bb3a4c6c342cd45a856af09535bd5559514e9b', 
    'xaDRvEdxFPXsjn50jcO3+4IJgmNxsXr4hWPJeqaUZfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)