UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpiD+MZ8B1GNm9U9RZk01CxLKmt+U4A1072uqaf8540=' 
WHERE 
  key_id = '8a74c37b1a539467c83a17beb194e8a9215da9ac640cd45e205905451c66ec40' 
  AND (
    token = 'rpiD+MZ8B1GNm9U9RZk01CxLKmt+U4A1072uqaf8540=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )