INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf5cfc2945c3f89ae743aebf6bd27c49486460052f52e498512fce30eb559bec', 
    'hJso4mCEejwQckvD6lTTsPXcdKYGZ6TrJPOY4jM9bX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)