UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3oUDCDGXQXIe2yj8258+zD9q0H57t2ndAclwAYkYSQ=' 
WHERE 
  key_id = '0796b3426773b14fe6a68cdc110578dc9ee21e5a5a22ae74d51c0c38de12e16b' 
  AND (
    token = 'm3oUDCDGXQXIe2yj8258+zD9q0H57t2ndAclwAYkYSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )