UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gfwbJMVh0CXRxaBbSKv2B6ioDSqVXW9/zeJoMN2D5Y=' 
WHERE 
  key_id = '8ead6dfa059ca46e4658e6da0e7c5988c67f082750d1cc64e01d58491291f6ef' 
  AND (
    token = '3gfwbJMVh0CXRxaBbSKv2B6ioDSqVXW9/zeJoMN2D5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )