UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RMkJ0EuZLNgzCLRdM3R2/I8M7N/RqwSum0k2coIAh0=' 
WHERE 
  key_id = 'b97d40ab423bb66d20d9ec3015f08ccff906fe5aa0044ba103791fdeeda144ef' 
  AND (
    token = '9RMkJ0EuZLNgzCLRdM3R2/I8M7N/RqwSum0k2coIAh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )