INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed321bd80542532215cb85c82caac5b7be939f0ad709c566daea03060e863578', 
    'u8lVyIeWXjKuvwvTrXGwFxepYEdWYhAJNM0geD/tKvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)