INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2471b298689d64df977276ab01892ce312af0899985c3b4cf2cf7f7141b596f4', 
    'xhY4g0mlb2aq+PW5G505Ninw/Tha5DT9UPg8HbHm4Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)