INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7979dd56ea2ffc0aaba2fb6601c44ac3b37769d11d33971c6735576e603c7d50', 
    'arI33y8+3h1mnkAlv/C3lRb1Fw6iIzuDKM6bkqGjd4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)