INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301e1642f5d40c0c8a6c515a6f28fbd46c379bc80bddf3394722f4fb8cbf9d72', 
    'tQ0qr1qUfGq2MiAyz1ETn7qLWSZw3jCHknVb1nv5ABI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)