UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKfOJQouG6g8GRLNVbvPy6Lks3eHHXhgmyE1G7IGAIg=' 
WHERE 
  key_id = '8210eb74b0fe6dd58ca5be107e0e79d43735b8f6417bad6120bd6e41db775711' 
  AND (
    token = 'mKfOJQouG6g8GRLNVbvPy6Lks3eHHXhgmyE1G7IGAIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )