INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '642b4b16b497679097ddad07409dd3162fd47e0bc8cc3258b1b6931587255e9e', 
    '+BcQZLo74PJRwhp6eUeQVLQ0vrYVGm+VI6cjCLJ9wuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)