INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d642feff988d42093b1de5d8937ccadd76733f2ca638b22f10749d62ebb4ad5', 
    'sZXzvZ1C8CgmsvY4JoechIedqB56otrnUoFD3rVIdOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)