UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GruD71o9BNpicU0ZWbxQvQNoqAadzXFgZuAu4D8ISaY=' 
WHERE 
  key_id = 'b2c319a1ecea78de322a86f9a01ad68ed7e3cac95c625872af2f39d0c8ff44fd' 
  AND (
    token = 'GruD71o9BNpicU0ZWbxQvQNoqAadzXFgZuAu4D8ISaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )