UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P717Gh+V1HF0pmlTWyvvSIBW33FtWujIhYGcPLVfwuY=' 
WHERE 
  key_id = '607330a054232de9ceccebddfcad901ac8426822d422b26b37e7e64469b45d9b' 
  AND (
    token = 'P717Gh+V1HF0pmlTWyvvSIBW33FtWujIhYGcPLVfwuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )