INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb38ce7d606895587c5fe6a916898406a520ea4242d0679a273a110c762e38b9', 
    'VRlJrnHP1rdg2HsfAhnEHoCBxIXbvDC4h0JsRcRPYsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)