UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/A32MSi/Ui1x7xhhLlv9kQlw0QZFnTOIG1t8oCtuAI=' 
WHERE 
  key_id = 'c913a294f586c9a553e77c826fa574f06f220fff8108ef0ff3b88515759e34c8' 
  AND (
    token = 'S/A32MSi/Ui1x7xhhLlv9kQlw0QZFnTOIG1t8oCtuAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )