INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c4b50a1f1f764a60656c245ae44775b80d913ddb8d31f705f3b0f883e8bb40', 
    '5Kqi6bg66hQ+E6kA8S5AFIr1A9WO0+JNUdtpCA9Mqhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)