UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bx04wbxfb7/BHXEyAKQy17wptkjeoSaJGQx+XIDsfYA=' 
WHERE 
  key_id = '48f311c8f3cec49721b324d4164a9e5f561dab043bae77ba05c67bdd1c257e47' 
  AND (
    token = 'bx04wbxfb7/BHXEyAKQy17wptkjeoSaJGQx+XIDsfYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )