UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/iVmLPc1dtYVBPdKDo/aR+CODZfMsfe28QBIG1kurg=' 
WHERE 
  key_id = 'c8fddf8063810df77b3e5dac77c62d49c808992c075877e64547ea44c03f6231' 
  AND (
    token = 'o/iVmLPc1dtYVBPdKDo/aR+CODZfMsfe28QBIG1kurg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )