INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0d534beaa4c14355b2379d021290199259ab03f9a0070f21dc023b0ed68d41f6', 
    'FdR4WaDccczGVoRFh68XSSpm+xtm6O5xJX7jo6ffuQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)