INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf4d1fd98a2d2cdb657eb68d49c254401033c8d606f1b252bef631cc0feb2bb9', 
    '9avw1IklEQijKO0xkRZzqlwZ/KVoLwIYOEMYZHkIKg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)