UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz6shfaPEtDrRsrvCTf12tY0T/P1RhClWiO+AVfNBLo=' 
WHERE 
  key_id = '7e1d1b231bfd54a12167dfb1ffc93f49fdbc671193be6f5eee8bd46407f56109' 
  AND (
    token = 'lz6shfaPEtDrRsrvCTf12tY0T/P1RhClWiO+AVfNBLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )