UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmA6f1TtrB8ROoYwQ7bhZbT8UPJTvwhoL3Bt+21VGOo=' 
WHERE 
  key_id = '6be10138e9106dd2cd43dc263a67f51923eb60c10481d3739e4e63f747cd0a46' 
  AND (
    token = 'CmA6f1TtrB8ROoYwQ7bhZbT8UPJTvwhoL3Bt+21VGOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )