UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKusY8CfUpqmOkDXZGD+ZxqKrYo/tGfEqkuS/X7ScXw=' 
WHERE 
  key_id = 'e5f7467c7bf95ed790517c2529df64069c4e431a9d29837cd2d832adf2eae01e' 
  AND (
    token = 'zKusY8CfUpqmOkDXZGD+ZxqKrYo/tGfEqkuS/X7ScXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )