UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPHZ4tA6f+iodjLy9yUskaQ4kdlrDhv7mmjhMqrll/8=' 
WHERE 
  key_id = 'c45d6357891f5dba98647a9f247d6ae373e90f73f79a2f7f56445daed19e4511' 
  AND (
    token = 'LPHZ4tA6f+iodjLy9yUskaQ4kdlrDhv7mmjhMqrll/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )