INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cfca7dfcbac049ccf113d81043c6742dd6ce39fe78e16893cdd1273942fce02', 
    'QrcIHLfentyJ6vhXOriT8BE2TN0N/1BT7Ou2MZmOMVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)