INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305b5bdea3428dcf7590c14e0c921ebff812da4fb01323cf4e730fc5a52bdaf3', 
    'bkb1X9Z4tqW+9J19QU7vn4Fy8/mMI+Wzghu4KltjqNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)