UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2tj6bb+KfPmmf6RTOXeLwmuVIdYrTrQ622mKF/0C/Y=' 
WHERE 
  key_id = '2b5e238ef581d7364b075f1b57e0b72dfba6cdf700fc922071c0f03cd2052dba' 
  AND (
    token = 'e2tj6bb+KfPmmf6RTOXeLwmuVIdYrTrQ622mKF/0C/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )