UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmFOicJZ0cLVNawbzX1emRfHQkJwoxPjE1J8CxmCzTY=' 
WHERE 
  key_id = '0aaca81d59c9fe91c64ee331e2c47c8fae9c27493da914a83cf596021686a071' 
  AND (
    token = 'xmFOicJZ0cLVNawbzX1emRfHQkJwoxPjE1J8CxmCzTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )