INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b321b31f6fe807a7571dc2db8bd0b86cbc8883454609f62e19ecc55b20aa854b', 
    'TElqag4q0FXZNJ+KX670pWUkp/7in2s3COG1WikZjfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)