UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Wx0SU1iwnBKOpBvvvSTEUy2TGQ+Lxp/oFHLPjK2npU=' 
WHERE 
  key_id = '3294de373c91acedbedeafdff437d1706f21606dee18115ceafcad2ba30ca134' 
  AND (
    token = '7Wx0SU1iwnBKOpBvvvSTEUy2TGQ+Lxp/oFHLPjK2npU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )