INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ad00067d425b605394a5da5124ea0a1d189a9676dc53d761b826727cc7cc764', 
    'Zxb4xfAnGOcu7IFKsb7DlAqCnt9Lg3QNu5R5gnTod2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)