UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcv+AkrYYcpCJkhPxGETfTz3DZlcF36IjzbmDnln+/U=' 
WHERE 
  key_id = 'eee5cc993224a1f949689376f478b8027c68a876120edaff7e52a1106f3a060f' 
  AND (
    token = 'pcv+AkrYYcpCJkhPxGETfTz3DZlcF36IjzbmDnln+/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )