INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '371fc9ae06add8338d0f92eb9c8857733586f662850a08a32d46a27e7b4e6bb2', 
    'rb4CKv8rBqg3s+ym99kwQ7BavkfZqB0xsR6Z/hxjqug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)