INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9c6c95904b7449cba137ed7f533b978bfcf2951a5b6249e23c2368fc810e1f5', 
    'N4brPHIsPCrqWs1gRNxcm5eAu9flhVO6pWZHHgyUbJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)