UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Tw9B/finNu3aQVC5bhi7s4oZRfee7Uqo96n6HlWrBc=' 
WHERE 
  key_id = 'e721f380e183f04cb5126daef8142f4de14733c02c14511010321d439c109a73' 
  AND (
    token = '0Tw9B/finNu3aQVC5bhi7s4oZRfee7Uqo96n6HlWrBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )