UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hha/UhKZUp3LthR+3VrLBNVQU5+BMN+DZJnRj+G4qog=' 
WHERE 
  key_id = '9b7f9e20df10a1ba891869ad2b3bdc8d3fd0923e7fcc6996708b4b80daf9ebdb' 
  AND (
    token = 'hha/UhKZUp3LthR+3VrLBNVQU5+BMN+DZJnRj+G4qog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )