INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7af41a8c3ae81123002090e278f8cfc5e006f6b9e8a76b99abe1bf642f0aac5a', 
    'OQzx9HeV5+hws47oN6IIdvVu61wyzu1gVMj0cxgdh2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)