INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bd21bc3815ee006ec030cbc9b86dc9c592cb393d91d48771c14497320074e2d', 
    'tBfUc2U2p2sL9gbUpCqethzZfH1DEtR5bwmfvO0scsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)