INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55eb839d0c61f3b56ef1235dbbf047208a226aad991d653613fa15d97ab74041', 
    'lO70bmkoIFV3sahegjnmo1cP8BR1cUWRpD+I4uT6z+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)