UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9++f0i2XPVt6BfxZggLoiEHf6CFf5tMd5hRj63ZKgE=' 
WHERE 
  key_id = '517277d3305e7b0c3cc5f5bca534308eed32936921f42f3c0ed37d60f8bbec00' 
  AND (
    token = 'E9++f0i2XPVt6BfxZggLoiEHf6CFf5tMd5hRj63ZKgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053