UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6258R1YbwbIBFVunMWl2L/xM50gTx0h5+3xrfpT+ew=' 
WHERE 
  key_id = 'fe4a2a9aee899893908c4a550113814f32e227ddaa03be72447eff5d8bb146bc' 
  AND (
    token = 'i6258R1YbwbIBFVunMWl2L/xM50gTx0h5+3xrfpT+ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )