UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xaq4TEd6sTqVCuYpbQWhP895F6LahVYsC9ZlIGv5jiM=' 
WHERE 
  key_id = '18483daedceda3225a67b14e83bf70dfb687728d26303f33331ae5cd6d26fc18' 
  AND (
    token = 'Xaq4TEd6sTqVCuYpbQWhP895F6LahVYsC9ZlIGv5jiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )