INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4ea082457690305a8bfd5087bdb1b821ca3943b1d14fb8accefa06fc85dbc7', 
    'D5AyoA3kOd9NnpCV0QaDaj4UUvKFIjv1A/STGo8BueI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)