UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCvYvttg3WMAxUy8rDC8CzneyIdMNXwZTeP2oNvxDTM=' 
WHERE 
  key_id = 'dd642e6fdc6f26ed9fdbee9e6e8629b163ed08b24fa857103f6577a9205e8844' 
  AND (
    token = 'zCvYvttg3WMAxUy8rDC8CzneyIdMNXwZTeP2oNvxDTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031