UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfGKXh8HVs/iojUwsXCQp9tk69q4oidNMYzjWtuklY0=' 
WHERE 
  key_id = '3df52acd160bb05aa23143e638a73b5a1f65c02250b4ca326320ab61c165b3ff' 
  AND (
    token = 'VfGKXh8HVs/iojUwsXCQp9tk69q4oidNMYzjWtuklY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )