INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a751bfd71e553a245ccd7d883f4bbaa94df30d5cfa9bdc2169d389e8222e982b', 
    'rUHmvSqezbEZIlUr27NE2dUniONSZB1HGNaook5ZtwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)