INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cde427a2911cbee1ca116cad79989e1780e15fe93bd9843c0cbc73093408595', 
    'DSy7lHsQBNJVsvj1C38B4fyNv4jUVSIk4hmrdGpThZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)