UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6TctjFK8KYY2i9/krnzAPuFkd40mhHGidFKBOyuN4Y=' 
WHERE 
  key_id = 'ff9b0aa98092617f3b81353ecf6eaa8bcf3808ca15a5a9de599413d895aba60c' 
  AND (
    token = 'O6TctjFK8KYY2i9/krnzAPuFkd40mhHGidFKBOyuN4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )