INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddd7a0266a2708c782d483e0c4d62ac1c29f518e1e7d829a86d47bfdf5926a1b', 
    'HfItvcYN4N0HeG8J6Vce7Rf+Kzr0BvBzwx46RR3RLrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)