UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3RMokM3bBt+Hx5RSus70km5PJ8sdLn1eTRfLgm7KCE=' 
WHERE 
  key_id = 'f146630cf68919e021d3052f3930b0ae57ee2baca3964f6d51b270e36910c7be' 
  AND (
    token = 'Z3RMokM3bBt+Hx5RSus70km5PJ8sdLn1eTRfLgm7KCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )