UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LunaemJE2maKCZHTMcfT7LYl1Pw4wQc0LaoK74SZsUQ=' 
WHERE 
  key_id = '8c6bf58aed254647a468f7376036ce450fbf00e0b9641f65b54030618723d80a' 
  AND (
    token = 'LunaemJE2maKCZHTMcfT7LYl1Pw4wQc0LaoK74SZsUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )