INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be8983c51223dbc8abeccc4ada56525cf14a6e3d50d1649caff3501d2fde50b', 
    'KTFT6zKahKdwm62Y/3tIXSjtJ9KioVk9IkEVBLhKDow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)