UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmnjogxaFysl/ThnFmmN5HWZyqgLTGwVj2ihrRbiAwI=' 
WHERE 
  key_id = '284a620855a68ecce86e6c09e237c50b9833390bb95a55119e9b23680f6badb3' 
  AND (
    token = 'gmnjogxaFysl/ThnFmmN5HWZyqgLTGwVj2ihrRbiAwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )