UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nH9M5Di2ZvttffJww73cq1fyci31g1DSNVqvI+PzyEQ=' 
WHERE 
  key_id = '54037bfff1dcd6f80b10917b055a6ef96badbc96d135cee9a6e5c30a3eeb05e1' 
  AND (
    token = 'nH9M5Di2ZvttffJww73cq1fyci31g1DSNVqvI+PzyEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )