INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0524e7679f8d8ff153e5cc798f584b9965b747e65657fc2be4a4f15ad0b4674b', 
    'POIWQSUddbUhfaHHjNZ4ieSEhY/KfP6dpwjO9oV8sBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)