UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gsaoHykawLF1YonLT3Q6UBciDt8OYbSRAgOkcExwYU=' 
WHERE 
  key_id = 'b6bd6e9366022f49b8c2a115e52d7f8bc8591d543b781a959503e1a1055a03b5' 
  AND (
    token = '/gsaoHykawLF1YonLT3Q6UBciDt8OYbSRAgOkcExwYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )