INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a35f58c246b315442dd8ee114a2152c68f3e75a6f7d83592e7c42a546085baf5', 
    'XKFjChDdf9NCI+sveUaK0sciJCXcelVQcjEg3gMw8ms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)