UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5/r9pHP4oeugWP9ETuF5gDS7XBzLVcLlBnTIo8Anus=' 
WHERE 
  key_id = 'a131c06394bf4e2871cd8a58e4cd1ff5496f91a7607adeb2dd7d3c5bd328541d' 
  AND (
    token = 'x5/r9pHP4oeugWP9ETuF5gDS7XBzLVcLlBnTIo8Anus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )