UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfVFfV2Ggi5ckESZ43TYEF23G723igQsTYeg3WRpYeM=' 
WHERE 
  key_id = '6002ead266c58e75b103716ac37bfa7f7eae716ab94016c9f9f35c4295950fd1' 
  AND (
    token = 'MfVFfV2Ggi5ckESZ43TYEF23G723igQsTYeg3WRpYeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )