INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4cc11ba9b14d6785ae0bbe426feb607c8927161fcd47eaec9b297cb308311b5', 
    'sVfKSIkoMSHL4Mg9KfgIdnNXc+bRDrrwMXabzPg22YI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)