INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46d938ad1cf5bf7d5999532118b169b9fdf25787549fb0ce2cd9b6072fbdd693', 
    'Iq0eYI9Oq8FhkCwzNMHj8EUJdp/GmUbvWqCaZQ1EEAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)