INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b93e95e0edc6368273b81ee98fc9c51a14b50cda6fa48216f6e443120309c7c2', 
    'kQfx+FpbSQQIPbDyi9oXHCERRXdavVHOQFPp1J5SWVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)