UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbAGY2MHxoNGTtGvkTsLkjn6ubM2XlrRjH7C1imPREo=' 
WHERE 
  key_id = 'c75e18fd0477d44258e3f71f90443f34ddd2fcc5012da84616c8af6040a01e91' 
  AND (
    token = 'NbAGY2MHxoNGTtGvkTsLkjn6ubM2XlrRjH7C1imPREo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )