UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGRXfFtvr0/iWNP0EGc2BFvPEYerWzYpIQNkkNNBuiw=' 
WHERE 
  key_id = '2a61c1ef3f0116134cfad33af04bb5d15ff87b2ac768d29008826c604af5ecbe' 
  AND (
    token = 'IGRXfFtvr0/iWNP0EGc2BFvPEYerWzYpIQNkkNNBuiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )