INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '771b0aa3f19258149f3d1b35790a49dc51d58c7e4de2bbf23dccb8a5f2597e20', 
    'MpHAJdajWNcLg407RVzrKAXvZr5B4zAY2YnJkG2h/z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)