UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZnhBPdJaZKTbGJP/O/6SIRzwmVSX9PY3wmevTPMLWs=' 
WHERE 
  key_id = 'a67f678d3e26a1809569cf3bd71ae441f6e50c8071539d5b0613fd2db8c5190a' 
  AND (
    token = 'FZnhBPdJaZKTbGJP/O/6SIRzwmVSX9PY3wmevTPMLWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )