INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b78d93ffac5191a92740967833ae978a6736ea6469e18115342388ad5064a6b', 
    'Ngt5YSImRt1/EJ4XrjxFbYBG8TXucy40fXcRBgsk33Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)