UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljxomeLiEgC6m3y1qOnMKhTK0nRmAmOwP3T7LDTmVjs=' 
WHERE 
  key_id = '4afdcff84145aebbfeaa0758b7b4e187ee22b68f31c33ad8787f40ab3cc25aec' 
  AND (
    token = 'ljxomeLiEgC6m3y1qOnMKhTK0nRmAmOwP3T7LDTmVjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )