UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucqShI4JFX3NLNGEIVj2NW1BUEqNCgJdP1P36vv+vqE=' 
WHERE 
  key_id = '0a83c07e4a800a40e22cd965c76dba4532582290620507d8490e474f139d7ad6' 
  AND (
    token = 'ucqShI4JFX3NLNGEIVj2NW1BUEqNCgJdP1P36vv+vqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )