UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6JIqSdyIes+UdJtEY0tH0ck3bIU4jjIGofmNGeFlRc=' 
WHERE 
  key_id = '2f19b6bb0afa4b16cec1080c8d0c49bf1ca400cb87d62062b3ea6090115da69d' 
  AND (
    token = 'T6JIqSdyIes+UdJtEY0tH0ck3bIU4jjIGofmNGeFlRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )