INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3803a972cc775ce39a12414e555b12dfbf7821a953de62927486a5ede3c5231a', 
    '4Fk9JFcmfftqCzXmN1DvH4h7pRp5/FkrVBy4eoRcWAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)