UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dy/NC2QY/RH+yT2Cu9YNZ1AKJXZj4itGFIxs/wSUNlM=' 
WHERE 
  key_id = '5b50ca6d4b072eee765c4fb6dc518f201a7d143c344ecead3451b2afd0544d5a' 
  AND (
    token = 'Dy/NC2QY/RH+yT2Cu9YNZ1AKJXZj4itGFIxs/wSUNlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )