UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+JwhDtFu4wM5WD4r6z22dBdKQFYNpBOz+TJmkO1t4Q=' 
WHERE 
  key_id = '76ca416e5cdfce5c9d9f3e7ea3b14d6fcfffc8be3752b6460a90a02dd22ab863' 
  AND (
    token = 'q+JwhDtFu4wM5WD4r6z22dBdKQFYNpBOz+TJmkO1t4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )