UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrLRpsGO6C6kHpH8lAOvrJTWU5k9h2T43zdZJ7QNVSo=' 
WHERE 
  key_id = 'd67f3e2dd2305b7dd64b7a329d9e3f9d03d6479627e83bfab7437d6c611813ff' 
  AND (
    token = 'PrLRpsGO6C6kHpH8lAOvrJTWU5k9h2T43zdZJ7QNVSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019