UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnWZP+eLMHI0d66MARjN6gbloNpIwhHqFgFA6uYGQJM=' 
WHERE 
  key_id = 'fcde1c8ac7a27d3ddd081625efb9f52d6e5ef0451f564fc1d405028a61a7d152' 
  AND (
    token = 'VnWZP+eLMHI0d66MARjN6gbloNpIwhHqFgFA6uYGQJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )