INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a0a54b99e37155c60245596645a9ff854712a382b9ee748472a8bcca741981', 
    'TDqalvUcX9vV4J2yUWwYK7bi3IboX+p2LPjEW/muedw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)