UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vP0/4qvoeFOsHP/DWHrJth44mA4YNrQowxkCbryRKg=' 
WHERE 
  key_id = '8ad424301e8f50d48e2d324a1d46c3e0b4229862a2462b1737546ab14fda0bd2' 
  AND (
    token = '4vP0/4qvoeFOsHP/DWHrJth44mA4YNrQowxkCbryRKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )