INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7c1caff733dccf087d504578e1d5dd9948133c8793a4cde98f9c989c7a9458', 
    'OTVt11ybk/NrBnK2KHWgFxPUpQ8EM+UpVOjN4KI1oZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)