UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KT0Lf9mtMhhG9vC7tjH8J00nln1sEnwscJaNNvP8sY=' 
WHERE 
  key_id = '4c57a7a0101c0975f86356eed66b38e4986d11fc909ffbee385f26a69c3cd857' 
  AND (
    token = '3KT0Lf9mtMhhG9vC7tjH8J00nln1sEnwscJaNNvP8sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )