UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gW2cZhebkCNi0Yza1KSV3/xStbgvthvXiCtT4XEzhrg=' 
WHERE 
  key_id = '730679d8905697835e92c1ecf8372706c6f833d5822d78c8cefe5668da1e40cb' 
  AND (
    token = 'gW2cZhebkCNi0Yza1KSV3/xStbgvthvXiCtT4XEzhrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )