INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fc55c0f988d4d6cd95c555af907981333ddf34337af82090903ecca87e7dade', 
    '/QagwdMJLmDBbe5TXnWZ7lSV4PeK310dvccJii9w5hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)