INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e312fd745bd2ce2008d8404c148e70673872c002ee95c08f2c3fd584ed371ecb', 
    'Czsfxqhw7iGNtVG3Gf0JTgKX4xLxvNlL7in+/Eh7Ldo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)