INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d518a08ae227cc717d736fff1bf4ba4bedca07a74f69973f82096b8a5ae2ac3', 
    'RQpVvgSr6AqdNaloxHaRCW52tTZbQf9pAP93WgY6N5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)