UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJbDrI1Jwj7YqdVQiqz5op4T6yxtEyOhOqzPw0n7es4=' 
WHERE 
  key_id = '54e3830d883cb17e31e28aa9bbc75e725c93851b1baa71066a89b69d31c5cbcd' 
  AND (
    token = 'SJbDrI1Jwj7YqdVQiqz5op4T6yxtEyOhOqzPw0n7es4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )