UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7yN2uRd0Ei7/p6nfRd52Mt7c6da8IcWuTv+GIPUXfs=' 
WHERE 
  key_id = '643b301619f034e140ac3fee00127fb6019f417a6a03800dc2797a4cf534ee2e' 
  AND (
    token = 'K7yN2uRd0Ei7/p6nfRd52Mt7c6da8IcWuTv+GIPUXfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )