INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768439ebfe79c3e9fc601a5c50dcd1f2f79fbf5d2ca740deeb02fb6de776be67', 
    'del8CfxNb9zl1P68oizg0gWwbniBfBSb7eEUucAXEyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)