UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QPvLIlvArqRaeLrz7yJh3Arg3ylHs50LYCUk+psVlU=' 
WHERE 
  key_id = '987799d54fbe6c9591a02d4d91413feb88f8a471f697b4210274b3a457b54e26' 
  AND (
    token = '/QPvLIlvArqRaeLrz7yJh3Arg3ylHs50LYCUk+psVlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )