INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50da8b72674f14284904bcb4bbbb16a418fc37f69c79a19232403496bd46f16f', 
    'jXJKgIEVqaQcjJUJNQR3SWnfSaV82GBaPMly2D4RYM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)