INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8345a96d355153676078d13cc665d4ec8db8ddd8515032371f3907057f8aa6ab', 
    '6PChXuepOjiq4Q8q0bSkauwWkHn00IgIgDClk3K3BH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)