INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '209b048687bf894670cbae140eb15358af2e05d79b970f876ba4070554692c6e', 
    'LUEQx0lvu6tD3YxGpc4JFGI4mR9C89sw/sPitQ+YXHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)