INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a81bdf04f3544ebca872d60befb1d9f6c071b87ee3072a5ad729af17e5ccee7', 
    '7hv0/CqL6hcnUQ0EW3AU8FLFmdfesLl2uW9LCCR5Jac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)