INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c03d62aaaabaf060079d2d8727a1311dd7bc19a261cbd6f5bba9fa83c0d6f3a', 
    'iKJBb5YPps0Bf9wdJ0XlyIlD98VaqZpR6lNbieYt7FU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)