UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuxcKkAC7XIqSogKD2s0lD6hoz6y+9B+e+Gw4UIkwQ8=' 
WHERE 
  key_id = 'a6baf5244b495f39a4639caf72c217b611d50b671a36f26f9222aa64495a7965' 
  AND (
    token = 'ZuxcKkAC7XIqSogKD2s0lD6hoz6y+9B+e+Gw4UIkwQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )