INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d691f7ecce012343eca306775cb4003ebac14fc6d4dea284bc08f7638e24e8', 
    'OBqB1bGrhW6lM1Vmvw6W1VLjnn+Q7mku8A4OViLVB8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)