INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f7b765e22008370e97d536d9a6e912e84d2883ee86899e58d830a4ef68ae7a', 
    '5bDH/KGlEt3KaiIRNYXxR82DNmlH0rzisv61GLwTXcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)