UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6q95evMbnW9foWEMRf+2shg3HKYU0YRU5NTF5eD4tT8=' 
WHERE 
  key_id = '68663878d217915de748a4d4f05bd848b524fe3b6f985d252fb21b0ac6ec8c7a' 
  AND (
    token = '6q95evMbnW9foWEMRf+2shg3HKYU0YRU5NTF5eD4tT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )