INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8857c26fc68972731bb48da91a0d4323db8f79b969d9bdad8fd7e1d3ba4f799', 
    'iWZAB6b8VGmSob9zeVU6WS9JOPYtntwK1Y4kr2avHIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)