UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJep8v/a84gQzBQWJtgtDO6yTSqmJmXGvxMPyYzGxcc=' 
WHERE 
  key_id = 'c174c00c92a8882b02bedfe07a5cf41b9c78abc01a212c7e215f1ee0c051dd32' 
  AND (
    token = 'BJep8v/a84gQzBQWJtgtDO6yTSqmJmXGvxMPyYzGxcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )