UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pza3zcTbhe867AeILksb26YCdctOcwVMjGnzwNVEMY=' 
WHERE 
  key_id = 'f05fd88095b0ce07e1ef910130b3aa6dc28b876501175707e02a4e224a74618a' 
  AND (
    token = '4pza3zcTbhe867AeILksb26YCdctOcwVMjGnzwNVEMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042