INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e29afaa02180cd2d2c026d01604b3b6e02e54e728be52a741cfb2a55908f2e', 
    'QQt8kd/gCcTN17Os8ET7GfDKTE9dySHGHYnXyQQilXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)