UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/4WSfOFrBZyqTZDTcKbZTG0IvceI8ZTo91AxMDSOws=' 
WHERE 
  key_id = '49f18b85d5ae5603a61def81ddc83ef5e7e523dbc868da4645d8128896c6a65d' 
  AND (
    token = 'Q/4WSfOFrBZyqTZDTcKbZTG0IvceI8ZTo91AxMDSOws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )