INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390cee776c61f30db4cf7c8bbe0db81a7bbc29f857c64f302e1dd11e0662ff7d', 
    'i28DU0oD6F7xnJIj8b9O6Mgk3C2uS7GmKPv0eQ48BRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)