INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20d54ed978d761ca6c56687f9f0f7ca062dadc9535606dfbfc9e8d3e4481faa5', 
    'E3r0Q5DPGF0CykSxRcNHebYO0fw1qbr95no4yDQql6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)