UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LZb8nEFkfI7hXVnfeNyRR3OmSeKkaobEUwcutIV3ss=' 
WHERE 
  key_id = '9819919d8443811cb4c1eaeb998076f679dfeea5237b7040df6a44f06b8c30d9' 
  AND (
    token = '4LZb8nEFkfI7hXVnfeNyRR3OmSeKkaobEUwcutIV3ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )