INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4357a2b9b49055b7d3f4419031116cfdbc43585cb2f69e73d875e7ecf42663a9', 
    'Y9EBlLViw9rrzt8MR6JGT1hbU/phH7EonDbit8PLxZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)