INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00519b9bbfa0f0ba37c707c21a0bc87b5c7bde5451b3a663758de6700ef413f0', 
    'pxRR0Lj83PaXauA3sQn6cStGKn2p3EOr9QpkBeKgplI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)