INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b1f43d1fbb9e008af42f823093cf25a9454d14ee1426ebe759056f2f7eaa953', 
    'mr9aF5IsWqHW8ArjoVvKIYx+nEnx3KDSC+WqruoJPt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)