UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbOPl3Pz4kdP1z7BX5l5/kk4zC77yR5fibzZMoUs2OU=' 
WHERE 
  key_id = 'b33691a0fa84cad9a327b67671ccce6842164e217037ce5d1f69f8f60861b47f' 
  AND (
    token = 'EbOPl3Pz4kdP1z7BX5l5/kk4zC77yR5fibzZMoUs2OU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )