INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ce0373377eaabed41718b1192e63357db0d2f6296ca2832a9fe6cc316f64919', 
    'xlK7ezOt2g8j4kn1i0iX88dg5ZhjYhE1a9pV3BgZWqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)