INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d6f29536ef4e7ccbcaa5145c7c94471e3703892220bd8827082d0779d3959ff', 
    'IGh4Eu6ecHC2LYFGr4gcHitEHmpBPJXqOwemZ9bed8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)