UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbFCo4UvoOTVrlh5yz2bzV16ss0mWBLFJ6n3Mi0ulIs=' 
WHERE 
  key_id = '7b4ab8c96548245f7f6532b1a5900e1c8141558f6d69c8d08383d18e6796d7ad' 
  AND (
    token = 'cbFCo4UvoOTVrlh5yz2bzV16ss0mWBLFJ6n3Mi0ulIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )