UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uFci9XHZPf4Cegk8rgXPGwme4XZnOhjf87Sbal8IGQ=' 
WHERE 
  key_id = '54befbdd7a584a5c21b046a18f56312a916bb9f0dbba1f35f1668c80f19d44bc' 
  AND (
    token = '/uFci9XHZPf4Cegk8rgXPGwme4XZnOhjf87Sbal8IGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )