UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePRo7RS+LPZt/RXIKHfwXZ7+txQ2dJangOk+xkvXDfA=' 
WHERE 
  key_id = '90cfebcdd6812a6d7f542c025e0f355b210e03b8259c83069369eb68e6f06987' 
  AND (
    token = 'ePRo7RS+LPZt/RXIKHfwXZ7+txQ2dJangOk+xkvXDfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )