INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd3b32e0c134a2f5eececeabb92ab2061f520e0dc9547fda7fb17d142c750c66', 
    '+7pnf5RntprZ0q5dQ0JsZlB/H4WbzNu131npYA9PkCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)