UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xc34cAY9/joZOY/SQufLCiw0obIugM3i7mPIYkJU2Mc=' 
WHERE 
  key_id = 'f444a63e1698549407dadfc1560b58799f312d83290b844d66de3e8dc5014af8' 
  AND (
    token = 'Xc34cAY9/joZOY/SQufLCiw0obIugM3i7mPIYkJU2Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )