INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e5aec0a43c26e9a4842440936bef20d8088bb84b0e040728730d1838453d6ec', 
    '9YNiPspMYVzADPb1LJt2K1flMKKI0bN6vp60438I6A8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)