UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DS25FUWd1Hzz25nnWeWQKxEloBhreRqhhwuo2cgTrbU=' 
WHERE 
  key_id = '2e481204ae7f4f943377d755e0d94fbc5cd0f57ef359c8d5583c7a6091276a60' 
  AND (
    token = 'DS25FUWd1Hzz25nnWeWQKxEloBhreRqhhwuo2cgTrbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )