UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tIr3tBxH0v1dpqzXSt5YdR6hU+2IsvH3rRdQauX/kc=' 
WHERE 
  key_id = 'f91265f27aba1bf2becf5767b37d77d80ade626e2b7f6d0dca6c2cf036241da0' 
  AND (
    token = '7tIr3tBxH0v1dpqzXSt5YdR6hU+2IsvH3rRdQauX/kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )