UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnlntsmc8SAoDHUEQNEA2wqXcdemDOdaZZK/EEoplos=' 
WHERE 
  key_id = '57692baf32c026db0929db3298649922c9481b8e8f39006124e35f81be7353c4' 
  AND (
    token = 'vnlntsmc8SAoDHUEQNEA2wqXcdemDOdaZZK/EEoplos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )