INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af0e3a84bd79ca094c7ee96020d31c81f3b3a99b6b4debfe15a59ba82cc5a4eb', 
    '9BWLwlGhZLXbvSVnsREItXP3+KCChnPzaqb50hF2nUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)