UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1TV4tIDgQS5mcUoAKevszowHxWE3BIjX+hdwcFqnLY=' 
WHERE 
  key_id = '7f758944d256af652b280e372b19f135d1f38b397f6a2d6cd160db13f405718b' 
  AND (
    token = 'e1TV4tIDgQS5mcUoAKevszowHxWE3BIjX+hdwcFqnLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )