UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7iqTMe+C62pyRns3EEA9z4vvYYCg+WjswlIlDwr2TU=' 
WHERE 
  key_id = '42b2d3554a4b93c0ef805fbdb8af841388ce1113d3bda810f9323ff7f9444575' 
  AND (
    token = 'f7iqTMe+C62pyRns3EEA9z4vvYYCg+WjswlIlDwr2TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )