UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ug4EEpIemzqhsD/Qzv1bmec8xX6Xpv/stJUX7+FUTA=' 
WHERE 
  key_id = '6a0949eee28e7bb9937ef8504390fa9e12634254112944537b29c14efdf419dd' 
  AND (
    token = '2ug4EEpIemzqhsD/Qzv1bmec8xX6Xpv/stJUX7+FUTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )