UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9htvjuD6czPX7BcB+fZuCt4PaQmjRB9nYRFoLaCA7b0=' 
WHERE 
  key_id = 'd0ce81a7bd8813f261b51503d9193506e1228192ac40d3843653f5b4c744ede7' 
  AND (
    token = '9htvjuD6czPX7BcB+fZuCt4PaQmjRB9nYRFoLaCA7b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )