UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1NSjaFapdl4OOUcA4UOT7BKVY2yA2R8mStgw5JzrfE=' 
WHERE 
  key_id = 'eb74db4c2bef1e68007ac9947e260d123780434a814aec5a5154336e71549426' 
  AND (
    token = 'r1NSjaFapdl4OOUcA4UOT7BKVY2yA2R8mStgw5JzrfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )