UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmNgA6AgjUUh37ZEqAoeIQJnwE1ISFqekrP6NT6pz3A=' 
WHERE 
  key_id = 'd0ddfa9ce20e6becf4beca1ad18f14c77c9514e458bd80cb3dc4f9c13db0105f' 
  AND (
    token = 'KmNgA6AgjUUh37ZEqAoeIQJnwE1ISFqekrP6NT6pz3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )