UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7stEEDQAtItynJAFO1k0xezb1ynlTk+tqj8MS3DT2uM=' 
WHERE 
  key_id = 'd83c1e155d7abb838620ab551af853b5cb724c1620c20c454da2b958f36b7fdc' 
  AND (
    token = '7stEEDQAtItynJAFO1k0xezb1ynlTk+tqj8MS3DT2uM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )