UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8EaWta970k+GOYkCW6GloQ8aEk0xn8B9RPwjaJONbY=' 
WHERE 
  key_id = 'dc4fee80c543dc4d1ae8327e584a347a72d56e0c096ea67eef9ae97b10c9b812' 
  AND (
    token = 'i8EaWta970k+GOYkCW6GloQ8aEk0xn8B9RPwjaJONbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )