INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f46a2988da8e4a6a205cdf4bc736f7d65f01091e2402c50ada12864e99977a3b', 
    'nPLG30pHcJWgyvdK0V6R4xezuB5snGJbxIC8q3gnMis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)