INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55506ebc71d95105dd32f5767c20324f9b250948a9ed982b908ad29f9e908d0', 
    'VPBM1QUZkTrSN6jatnRmBUSyJrrVjBn2NT0+WF1o5vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)