UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yjcyONtehbXEoUHJk0uBOUFgf9or12Vx7ThkV7GkZQ=' 
WHERE 
  key_id = '685e4d7e6fd1c9a3bd5c501f2a9c320fa4d77045740850180c18a0953d336d24' 
  AND (
    token = '/yjcyONtehbXEoUHJk0uBOUFgf9or12Vx7ThkV7GkZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )