UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5WVi4mvOcqboGp2ta19kW7mbokCaSHRBI3NfswWPAQ=' 
WHERE 
  key_id = '3b46292071641b36da340769fb820942925a2116cb19e778168553d910a2896d' 
  AND (
    token = 'B5WVi4mvOcqboGp2ta19kW7mbokCaSHRBI3NfswWPAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )