INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '810e79d9a2564fe798052ee02df4e678ce00f3261779ecf51595c9054253d69c', 
    'pIQgnzk//2cqPaogUXkpJc5qBpHj8he8w23PfUF8PSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)