INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '384d2b7e137e69dd70593721dda900cba859b97cc0cb0e6e47561930e252656d', 
    '/U4UmPsDrD4COnayBsiQYRtF9MtqXBxTOxXFtaVC4sQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)