UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbghmWNP9zXnfVqzFlWbf8y0uJX4ZKA5oRwITIokewU=' 
WHERE 
  key_id = '0fc3612a2f35c9f01bce1398e064a567d7eb49591e7366f56daca92901e8056f' 
  AND (
    token = 'IbghmWNP9zXnfVqzFlWbf8y0uJX4ZKA5oRwITIokewU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )