UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFJWZ+StWbikuHr3oyKVH0CgfoXKoE4cmppxu/NF3yM=' 
WHERE 
  key_id = '74a3bb2cf3e57358eb9e1c0dfeb251dc6a035f41f494745a4efc847a5b1d1146' 
  AND (
    token = 'pFJWZ+StWbikuHr3oyKVH0CgfoXKoE4cmppxu/NF3yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )