INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d5308c2e171ff1b57f871e26172aa91887bd6bf892731c293a78a7cd761db8', 
    '/IYvdTYDZ7L8sVy9dfGXmT3tYfnGfKM5u1yHTJd0XMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)