UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7n2Hhi02hUjKQrzegjRqHQkUxKaEqONkx15AWyM9x4=' 
WHERE 
  key_id = '7f3bf1f7b8d8c59cbb013120a07df90513bb016243e4e65207bc4f9a85ea9e4c' 
  AND (
    token = 'a7n2Hhi02hUjKQrzegjRqHQkUxKaEqONkx15AWyM9x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )