UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rY4jrGIYQcbPbPzG+AQqXjTDSSEudWF3fwD4azTpOpA=' 
WHERE 
  key_id = '40e6fbabcdeb250775d00ddb494aff1716b26e52cd388c536b9c611d703ecfad' 
  AND (
    token = 'rY4jrGIYQcbPbPzG+AQqXjTDSSEudWF3fwD4azTpOpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )