UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3k4Q7Fo851ojQfFCooZvwK2aINuA22b9/rIB5LA9XZw=' 
WHERE 
  key_id = '1cedf19cdae595639ecf0a1a909bf3f43279b087e191a82a98cb9d5111096897' 
  AND (
    token = '3k4Q7Fo851ojQfFCooZvwK2aINuA22b9/rIB5LA9XZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )