UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbJ59FXcOslUMjmIQl8GnqJr1BsJynkRJSd43ujkfwQ=' 
WHERE 
  key_id = 'b7e498a38b6f27426d5a2bca6afda9cd9adefe386f540c0fe9ac760372a75688' 
  AND (
    token = 'QbJ59FXcOslUMjmIQl8GnqJr1BsJynkRJSd43ujkfwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )