INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c324b69009b1106e41faabfabe0f0f33a35ec5d7a65406f555e18b653302f40a', 
    'e0OHoVLK6xH1/v5GMVcGcT7PwxbUprUKAb0jwhb9Wow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)