INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b7b65fdc9a1989a2aece6a52f56748d97c741a77987a8e8274464bbcfd16d5c', 
    'ny2r9WvrN9LrkLdmi5mDLs87nunlDbqro6RdTa1brQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)