UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+F5YVK+k52ksApHDBClaPcEjaySmpA0yRSNEMEHj7g=' 
WHERE 
  key_id = '7a86a93aba9e887311753fc8e768d4ca54b5daaa842d9069d4afd0337e36275e' 
  AND (
    token = 'S+F5YVK+k52ksApHDBClaPcEjaySmpA0yRSNEMEHj7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037