INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57436dd3ec015ce54379cf16696ce8420f3d6e410ac9d1b1ccc6ba0a12c207df', 
    'e2XMxulEiXhvs2UBvQ7tol0fM+Styg7p2EPEbkxE4Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)