UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLLcppjlHCCcZz8uZq/qqE6AtNkNiUVjL/SeyQPwNWA=' 
WHERE 
  key_id = '4a6f0e08fcf6a8a4cea216f362733e3b8b73dad9dba962e79c3cd83073a708ec' 
  AND (
    token = 'SLLcppjlHCCcZz8uZq/qqE6AtNkNiUVjL/SeyQPwNWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )