UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lt4FGo4i9kIKCRGm1TF74h9I7ugCRbnkUkZJQqnhukE=' 
WHERE 
  key_id = '85784c6921219517b208ddab0423554f785755d59df70be5cb3053564e1417b0' 
  AND (
    token = 'lt4FGo4i9kIKCRGm1TF74h9I7ugCRbnkUkZJQqnhukE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )