INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ca7eed035007a55a220c83192ea5c7ff495a504e1811c86f099b837ac90d5d8', 
    'ProeP//7ae/iOybEIak9RLP4uelglucxIiu5mPF8TwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)