INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc2b5cbb2f23715e7c32f88b65aa21e21dfe3dd8f14ebf82f52172c930453bb5', 
    'B6DLOVVURaZiIfw1waCucEikuqWStUgdu3KspW4vmnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)