UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fd2C1+H4PGzEkzCzpPc91EQpVlM7XxQ6k92n69vbNUY=' 
WHERE 
  key_id = 'fea1c97b23e042228f15336f3be74c0c219d052300c97950b9a3ef90107de339' 
  AND (
    token = 'fd2C1+H4PGzEkzCzpPc91EQpVlM7XxQ6k92n69vbNUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )