UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XRTHu5/MN0EwetVujNK5C+heTtet6vmiOoJr3eC9VTM=' 
WHERE 
  key_id = '7261c406cc0c0b7b1ef59323c7dd7bb8e7a994ce63546bdb9a55c07f58e92fee' 
  AND (
    token = 'XRTHu5/MN0EwetVujNK5C+heTtet6vmiOoJr3eC9VTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )