UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ByHIV89ftTMsC9JWGGdz4o4i0cQxVlQbiYzRbdNoxJ8=' 
WHERE 
  key_id = '50ebffd56616fab64a706fe8a7acbb70da538d64f36243376a4d016dfd318a52' 
  AND (
    token = 'ByHIV89ftTMsC9JWGGdz4o4i0cQxVlQbiYzRbdNoxJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )