UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BFI1U/DPrfp2rHdYsKd15DyvWTUoN/e1UO+r8qM8Nk=' 
WHERE 
  key_id = '47329938da2b7adb19376f35dd586a11875ef610ce7e9420d93271c09ad2eaf2' 
  AND (
    token = '8BFI1U/DPrfp2rHdYsKd15DyvWTUoN/e1UO+r8qM8Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )