UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4bIj8w3Dg7hedz0ltvUjAdXDiaa0pSzAwXK7oDCDj4=' 
WHERE 
  key_id = '6da530c555d068c7b6ef6574e9d2fe0e04df1aa3a87997b7d78d469be96acf5e' 
  AND (
    token = 'd4bIj8w3Dg7hedz0ltvUjAdXDiaa0pSzAwXK7oDCDj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )