INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6546aeaa595a24ffa7167bf62ca215a053f04347c9f9370e9eb66e25648a7c29', 
    'XH72qYnNFDf58ldD7FiMemZGHbCirkgs2l/C4wbFizk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)