INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555d41e1290271df88add6163267f500b72f9bc61919d97bddd754e7dc91ccb1', 
    'SCJqpjY+1hGMbsAH5QbMKLcWjrCYRt0A1IJmkSboBEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)