UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PH+MFuSZ8Ya9Oyx0hkuBi7cwspRHdEZSpXxNUXuQcDE=' 
WHERE 
  key_id = '48ae8307ec122a109c9de053e1c1e5fbfde3b4cea3ecce75bf86ff645aabf0e1' 
  AND (
    token = 'PH+MFuSZ8Ya9Oyx0hkuBi7cwspRHdEZSpXxNUXuQcDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )