UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VakSru5wccE4EOvxxdqPaAtZFufb2blctTZ8DHHPgSI=' 
WHERE 
  key_id = 'bed610a5777d80977a11e60f96027e1abacb6a2048399c20263816fbacc69e70' 
  AND (
    token = 'VakSru5wccE4EOvxxdqPaAtZFufb2blctTZ8DHHPgSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )