UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KViZE5iS/CGlqr9RjsMGehdPHk26CdjqHEqhMFwZ38=' 
WHERE 
  key_id = 'cb4529a097830512a97464265fa73d1f98eca421a3701d23c6aac20e0d846bd3' 
  AND (
    token = '6KViZE5iS/CGlqr9RjsMGehdPHk26CdjqHEqhMFwZ38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )