INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a88e2890a5aa74671397e186b65f894c556e9883696438cdfcf9ba3049d61633', 
    'iFTXW7FwJISVd0gqdQvb0Dv9688XGuBakunrm/3ksNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)