INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d68977ddeee5d9d5ae81ec045c2d9abef8776e1e61b9275289d1b66644d052', 
    'Gt324BIxRJ7flwzxPr5mu/Tx+p1l1pq9amyzJA4h2lU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)