INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a93cd8017f72a0dbbbec25684dcc807db1c28000082f2145dd95893f056df0', 
    '5xthAf+tbMdjAevsKyvNyqOvhrMiYYv5xJ2a9RVhjKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)