UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8piyC09QezAJlCWEJ3dL4VVZ+qKEDup1/Wh/Dh92fc=' 
WHERE 
  key_id = '4e62ea21d53d17c85605ec674f7614741b758bf39d1f527b13b2d6cb6cecb503' 
  AND (
    token = 'M8piyC09QezAJlCWEJ3dL4VVZ+qKEDup1/Wh/Dh92fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )