INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb2543dea59b2fa7f36aa60c200d4d2efc65ad438f0d91aa121c3221d491b238', 
    'x2DpVUWqefJPg/s2r7gEOpLX2iw21iZil7f+mShLzzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)