INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f315b18ec90153ec5c4fc5d225abf37a4d10b28087cef6229ef65c22016297c2', 
    'u1cuMBWBw8fraTRgVA0wTAf0luAXryiN0u4giSHfAmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)