INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e766b6722e767fab1c36bce112fd3e621bb23e6a59bdcd4ddb032b863d0825', 
    '51n8V7ZdZHw3QbNv2M+o4CtJ6davUBXktam8ptqA0Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)