INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a77495da7624da485b807ca5b0eba18933e266752ac63cc9443d8dc447a558', 
    '6kTq00pTUyQ7cWX2p+js56jD8g7doLz/UrFmUTje3i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)