INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6e9510904d6614d6160f32f4215f373f3df750ab4ab4023fd9375a0d2f22ed', 
    'nXuzHKSmFAL3ZD9rlvh9reGWiMO7Egl6rHHrL5t9r1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)