UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mM4Sv8yhOBn1ue0LXlqTE5J1cCA2uc3UcGsAOVm7LKk=' 
WHERE 
  key_id = '726afb82962cd30738068fb42d6b2ad4e15e5724bcb2be746037be867e5cd919' 
  AND (
    token = 'mM4Sv8yhOBn1ue0LXlqTE5J1cCA2uc3UcGsAOVm7LKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )