UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4I6+ntXEy+hg6no2Z0cEWtQZzyKHJEuA6ffjPJIcXk=' 
WHERE 
  key_id = '60c60755cd67721d6e7d031d15457850e5d3e28fa02f7c6e4b718c764a8f7ff9' 
  AND (
    token = 'x4I6+ntXEy+hg6no2Z0cEWtQZzyKHJEuA6ffjPJIcXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )