INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4564ad63043901430015a447a6f1a3b12794f627943dbb8ba893eeedbe19ed5', 
    'RXWorCc8hb6UUYcTaZf8By+clAP3/hCbIGxQe08JNtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)