INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e4271c816ee2690438a4e219d513fa4bc4f478203e09e398c7ac80fab0ab7a0', 
    'VCuXgou493tQuTF3fBFrDEWLzNMKj/6/hekGeIpoK3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)