UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/fHaKDqCwJgFvtlDKgDoD7S8O0T5qNa1Prri9xv/oA=' 
WHERE 
  key_id = '6f9f90f652de60f997aeb567d807254b58ac19e49f550f276439f8bda5a1a37f' 
  AND (
    token = '9/fHaKDqCwJgFvtlDKgDoD7S8O0T5qNa1Prri9xv/oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )