UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gl4UacuNP4b3Vya3RJoXtpXWVvjUPHl+g+c8YWtQy+I=' 
WHERE 
  key_id = '8ea2b7f0e2d11daa373983f77b50dbed0c1102ba9b9c0a28489166060d155a31' 
  AND (
    token = 'gl4UacuNP4b3Vya3RJoXtpXWVvjUPHl+g+c8YWtQy+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )