UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dD9xeq4+Vz3+5kgLRdP7CJtr3Yn0J727Z+R3FOWzl3w=' 
WHERE 
  key_id = '911538ca755ae235231529ee9f4c940ec3136f9f8d46d8a01eaa674a11065a4c' 
  AND (
    token = 'dD9xeq4+Vz3+5kgLRdP7CJtr3Yn0J727Z+R3FOWzl3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )