UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cV0sMwviHBnhmzggRDT4h5q1lTl5CQNEk9aIhJbnzHY=' 
WHERE 
  key_id = '38fe03da6e5fe1d77005024e4e35785e62a7d0b0b88f95e3e47d388a4cda4653' 
  AND (
    token = 'cV0sMwviHBnhmzggRDT4h5q1lTl5CQNEk9aIhJbnzHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )