INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bdc3aefed745a721cdcbe2d7985529694f5d6df774f44616c7f9a74d3d3b817', 
    'kyly0OjiG1endtI/vptu+mOC99DKJkgfXVTZ8x2Jvj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)