UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHC9L/Cy1QkgmGx/+AuMu+dDiF9biwwZfEOLR+zrhD8=' 
WHERE 
  key_id = 'b6e4c93273f2c37c5ea46b6180b4bea46023d1f5d9809aa8f56b6fdd9c8b523b' 
  AND (
    token = 'GHC9L/Cy1QkgmGx/+AuMu+dDiF9biwwZfEOLR+zrhD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )