UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjg7ttyVaF+NvR/hNeS3W9tCXTgwxebf2dvlXaMkjWw=' 
WHERE 
  key_id = '9d7659269ea61cd9f7cd78fa166834afab890e19e36338585ffa3e4ae42ad1e1' 
  AND (
    token = 'pjg7ttyVaF+NvR/hNeS3W9tCXTgwxebf2dvlXaMkjWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )