UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hllXAkaUSc7FQwtW6QxEhiLIvKYP8lt5SzDtz/UKw1s=' 
WHERE 
  key_id = '38040571a528bf128e6b7122b46a848f57b8497e1301cd57d12d4038f9b4b696' 
  AND (
    token = 'hllXAkaUSc7FQwtW6QxEhiLIvKYP8lt5SzDtz/UKw1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )