UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eex8eUsa3cmxGXx4kAFdVJIaw+CWbyJjcodMZ/HC0bk=' 
WHERE 
  key_id = '08f532eda97739ddc9b133c6c1a245861e03262430fbdc1fa5759e50702ad336' 
  AND (
    token = 'Eex8eUsa3cmxGXx4kAFdVJIaw+CWbyJjcodMZ/HC0bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )