UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DbSiWwNRE5fN9RB6aMRG0Uyxjyu7j3PTvpijtQXnV2s=' 
WHERE 
  key_id = '6ad0396176a2b1a241501d14f935f8e211c79f94597ee0275f3eb7e5c137d1bb' 
  AND (
    token = 'DbSiWwNRE5fN9RB6aMRG0Uyxjyu7j3PTvpijtQXnV2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )