UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXa1oJ8B2aWt8+QY1cUWJatHF0SoXT7Rb7NfwZtzIQQ=' 
WHERE 
  key_id = 'd39763cb3d71e0adfc609083a25862975fb19b222af8279793d914a1450f6ff0' 
  AND (
    token = 'UXa1oJ8B2aWt8+QY1cUWJatHF0SoXT7Rb7NfwZtzIQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029