UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXmAt2Neq7G+76Xk8MGIVklCi56KovvQVmhAHneu/zE=' 
WHERE 
  key_id = 'a7b447281346847b764210c900aacf4f3a99cea71abb10d130f8d2e88b13ddf2' 
  AND (
    token = 'OXmAt2Neq7G+76Xk8MGIVklCi56KovvQVmhAHneu/zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )