INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad85bf6026949a1a741dd224c23b9af88a25ce1b7bcb98e36f43182df132315f', 
    '/nOFXW8UcvRsx3xmL49HH/U74USv7cG56XIch7s2ayE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)