INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cae48a7770af9988aacfb874a82d1b4244faf83b5badbc23b4a16eebf3c78b43', 
    'mDmzwEOS1RgVtpdtwpDWXSFZmBxGB+/tX1xH288VF74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)