UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8yVSYR8kJQb1KQBFsW/buL+or3HBQyFFyJnzTE19x4=' 
WHERE 
  key_id = '28aa774f4f445a4d1b1963c737db940c40b3e53be31f4e6b03b6bcd8532cc1a2' 
  AND (
    token = 'c8yVSYR8kJQb1KQBFsW/buL+or3HBQyFFyJnzTE19x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )