UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRe5HdtzCbqVkneRo5undVsLJcGXPA4n75VsmKyG4mk=' 
WHERE 
  key_id = '6cfefb070f54b86dc9c074f5fd0679614ca9e4b97d9a68af4fbffcfe3e46fbf9' 
  AND (
    token = 'rRe5HdtzCbqVkneRo5undVsLJcGXPA4n75VsmKyG4mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )