INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '720e3c1baa5b66cec5cacec5f4c66cc2446318a241338014412747cefaefc375', 
    '6Y7HvfKWPwEwBDwCTic/azMKNUnAXECHchp6tkqbBRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)