UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3k1XF72z18iuocUaI8l+fbipfYtKrC/2pbEzXEOP/U0=' 
WHERE 
  key_id = '3eb48031a7069db4bb715f8777fd56e67da6d21a7d3651a9474f229f7fe237c5' 
  AND (
    token = '3k1XF72z18iuocUaI8l+fbipfYtKrC/2pbEzXEOP/U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )