INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bff4b6600000fb77541a173549419b0edcdb1d5aa3dab9d71872476db4ddb426', 
    'A0xjpjSd9xRTagn6b0vv5YQ+sW8QhKELun+WidENdHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)