UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUsmRq5QVYhpzvrqqmY7gzIl1kBNUAt6ChclIJkfONw=' 
WHERE 
  key_id = 'b83c4f3f0ef0fd1f2cf553f490b85678aacca6649e032b7adf0371ab7a239ec6' 
  AND (
    token = 'fUsmRq5QVYhpzvrqqmY7gzIl1kBNUAt6ChclIJkfONw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )