INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfb3c0f78d8b977756c45dbee85ad1cd7cc929356fd02099e2c90190f53f3948', 
    'krDEWZ+6pmrYLnHXb4437TwTfJriuOYhA6qoHdL4O8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)