INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c50a54011713a2a533cbfd6775b17756a26483a0b82c25aabd331d05c9e0ed5', 
    'C0FK7prb2MpiS6UCljhhJHFoRdmE0cEOlyCwPtEeZbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)