INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7471b4bcf28d92e7227fec7fe1ee301e6078af166f5c2753509ee4c4ec6b66b2', 
    'C7XxiqFny4u8/Ok51JZDfIDCOEyOl8jrQVvK8iwk5gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)