UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOiWoUdgErwZ4bsC6dpdEShu8ab3g4TLeReR7kKtqP0=' 
WHERE 
  key_id = '021aaa9d7aeb33325a16d17547e81b4cf14c3d29f32f9c8115ff82d507a38aca' 
  AND (
    token = 'JOiWoUdgErwZ4bsC6dpdEShu8ab3g4TLeReR7kKtqP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )