UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oj1kGbvZRti49m7q6II9VddHXEuvinwTsW/Ldn9bvhs=' 
WHERE 
  key_id = '8566b5785ee45c021847620c18e8b86bcde05abec8b2acd6a6746997a2429460' 
  AND (
    token = 'Oj1kGbvZRti49m7q6II9VddHXEuvinwTsW/Ldn9bvhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )