INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d89ba578b1f2fbd3e81d29a0d60d90ac5e3342ac85588f77296863cbc17341c', 
    'jiiZCQ6w5fWSu5SUJVotTom0cdWriYpKjLugRFy8m7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)